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[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+sse2 -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=SSE2
; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic -mattr=+avx -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=AVX
; RUN: llc -mtriple=i686-unknown-unknown -mcpu=generic -mattr=+sse2 -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=SSE2_X86
; RUN: llc -mtriple=i686-unknown-unknown -mcpu=generic -mattr=+avx -fast-isel --fast-isel-abort=1 < %s | FileCheck %s --check-prefix=AVX_X86
[X86][FastIsel] Teach how to select scalar integer to float/double conversions. This patch teaches fast-isel how to select a (V)CVTSI2SSrr for an integer to float conversion, and how to select a (V)CVTSI2SDrr for an integer to double conversion. Added test 'fast-isel-int-float-conversion.ll'. Differential Revision: http://reviews.llvm.org/D7698 llvm-svn: 229589
2015-02-18 07:40:58 +08:00
define double @int_to_double_rr(i32 %a) {
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; SSE2-LABEL: int_to_double_rr:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2: # %bb.0: # %entry
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; SSE2-NEXT: cvtsi2sdl %edi, %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: int_to_double_rr:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0: # %entry
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; AVX-NEXT: vcvtsi2sdl %edi, %xmm0, %xmm0
; AVX-NEXT: retq
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
;
; SSE2_X86-LABEL: int_to_double_rr:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2_X86: # %bb.0: # %entry
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
; SSE2_X86-NEXT: pushl %ebp
; SSE2_X86-NEXT: .cfi_def_cfa_offset 8
; SSE2_X86-NEXT: .cfi_offset %ebp, -8
; SSE2_X86-NEXT: movl %esp, %ebp
; SSE2_X86-NEXT: .cfi_def_cfa_register %ebp
; SSE2_X86-NEXT: andl $-8, %esp
; SSE2_X86-NEXT: subl $8, %esp
; SSE2_X86-NEXT: movl 8(%ebp), %eax
; SSE2_X86-NEXT: cvtsi2sdl %eax, %xmm0
; SSE2_X86-NEXT: movsd %xmm0, (%esp)
; SSE2_X86-NEXT: fldl (%esp)
; SSE2_X86-NEXT: movl %ebp, %esp
; SSE2_X86-NEXT: popl %ebp
; SSE2_X86-NEXT: retl
;
; AVX_X86-LABEL: int_to_double_rr:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX_X86: # %bb.0: # %entry
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
; AVX_X86-NEXT: pushl %ebp
; AVX_X86-NEXT: .cfi_def_cfa_offset 8
; AVX_X86-NEXT: .cfi_offset %ebp, -8
; AVX_X86-NEXT: movl %esp, %ebp
; AVX_X86-NEXT: .cfi_def_cfa_register %ebp
; AVX_X86-NEXT: andl $-8, %esp
; AVX_X86-NEXT: subl $8, %esp
; AVX_X86-NEXT: vcvtsi2sdl 8(%ebp), %xmm0, %xmm0
; AVX_X86-NEXT: vmovsd %xmm0, (%esp)
; AVX_X86-NEXT: fldl (%esp)
; AVX_X86-NEXT: movl %ebp, %esp
; AVX_X86-NEXT: popl %ebp
; AVX_X86-NEXT: retl
[X86][FastIsel] Teach how to select scalar integer to float/double conversions. This patch teaches fast-isel how to select a (V)CVTSI2SSrr for an integer to float conversion, and how to select a (V)CVTSI2SDrr for an integer to double conversion. Added test 'fast-isel-int-float-conversion.ll'. Differential Revision: http://reviews.llvm.org/D7698 llvm-svn: 229589
2015-02-18 07:40:58 +08:00
entry:
%0 = sitofp i32 %a to double
ret double %0
}
define double @int_to_double_rm(i32* %a) {
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; SSE2-LABEL: int_to_double_rm:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; SSE2-NEXT: movl (%rdi), %eax
; SSE2-NEXT: cvtsi2sdl %eax, %xmm0
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; SSE2-NEXT: retq
;
; AVX-LABEL: int_to_double_rm:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0: # %entry
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; AVX-NEXT: vcvtsi2sdl (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
;
; SSE2_X86-LABEL: int_to_double_rm:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2_X86: # %bb.0: # %entry
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
; SSE2_X86-NEXT: pushl %ebp
; SSE2_X86-NEXT: .cfi_def_cfa_offset 8
; SSE2_X86-NEXT: .cfi_offset %ebp, -8
; SSE2_X86-NEXT: movl %esp, %ebp
; SSE2_X86-NEXT: .cfi_def_cfa_register %ebp
; SSE2_X86-NEXT: andl $-8, %esp
; SSE2_X86-NEXT: subl $8, %esp
; SSE2_X86-NEXT: movl 8(%ebp), %eax
; SSE2_X86-NEXT: cvtsi2sdl (%eax), %xmm0
; SSE2_X86-NEXT: movsd %xmm0, (%esp)
; SSE2_X86-NEXT: fldl (%esp)
; SSE2_X86-NEXT: movl %ebp, %esp
; SSE2_X86-NEXT: popl %ebp
; SSE2_X86-NEXT: retl
;
; AVX_X86-LABEL: int_to_double_rm:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX_X86: # %bb.0: # %entry
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
; AVX_X86-NEXT: pushl %ebp
; AVX_X86-NEXT: .cfi_def_cfa_offset 8
; AVX_X86-NEXT: .cfi_offset %ebp, -8
; AVX_X86-NEXT: movl %esp, %ebp
; AVX_X86-NEXT: .cfi_def_cfa_register %ebp
; AVX_X86-NEXT: andl $-8, %esp
; AVX_X86-NEXT: subl $8, %esp
; AVX_X86-NEXT: movl 8(%ebp), %eax
; AVX_X86-NEXT: vcvtsi2sdl (%eax), %xmm0, %xmm0
; AVX_X86-NEXT: vmovsd %xmm0, (%esp)
; AVX_X86-NEXT: fldl (%esp)
; AVX_X86-NEXT: movl %ebp, %esp
; AVX_X86-NEXT: popl %ebp
; AVX_X86-NEXT: retl
[X86][FastIsel] Teach how to select scalar integer to float/double conversions. This patch teaches fast-isel how to select a (V)CVTSI2SSrr for an integer to float conversion, and how to select a (V)CVTSI2SDrr for an integer to double conversion. Added test 'fast-isel-int-float-conversion.ll'. Differential Revision: http://reviews.llvm.org/D7698 llvm-svn: 229589
2015-02-18 07:40:58 +08:00
entry:
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%0 = load i32, i32* %a
[X86][FastIsel] Teach how to select scalar integer to float/double conversions. This patch teaches fast-isel how to select a (V)CVTSI2SSrr for an integer to float conversion, and how to select a (V)CVTSI2SDrr for an integer to double conversion. Added test 'fast-isel-int-float-conversion.ll'. Differential Revision: http://reviews.llvm.org/D7698 llvm-svn: 229589
2015-02-18 07:40:58 +08:00
%1 = sitofp i32 %0 to double
ret double %1
}
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
define double @int_to_double_rm_optsize(i32* %a) optsize {
; SSE2-LABEL: int_to_double_rm_optsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; SSE2-NEXT: cvtsi2sdl (%rdi), %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: int_to_double_rm_optsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; AVX-NEXT: vcvtsi2sdl (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq
;
; SSE2_X86-LABEL: int_to_double_rm_optsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2_X86: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; SSE2_X86-NEXT: pushl %ebp
; SSE2_X86-NEXT: .cfi_def_cfa_offset 8
; SSE2_X86-NEXT: .cfi_offset %ebp, -8
; SSE2_X86-NEXT: movl %esp, %ebp
; SSE2_X86-NEXT: .cfi_def_cfa_register %ebp
; SSE2_X86-NEXT: andl $-8, %esp
; SSE2_X86-NEXT: subl $8, %esp
; SSE2_X86-NEXT: movl 8(%ebp), %eax
; SSE2_X86-NEXT: cvtsi2sdl (%eax), %xmm0
; SSE2_X86-NEXT: movsd %xmm0, (%esp)
; SSE2_X86-NEXT: fldl (%esp)
; SSE2_X86-NEXT: movl %ebp, %esp
; SSE2_X86-NEXT: popl %ebp
; SSE2_X86-NEXT: retl
;
; AVX_X86-LABEL: int_to_double_rm_optsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX_X86: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; AVX_X86-NEXT: pushl %ebp
; AVX_X86-NEXT: .cfi_def_cfa_offset 8
; AVX_X86-NEXT: .cfi_offset %ebp, -8
; AVX_X86-NEXT: movl %esp, %ebp
; AVX_X86-NEXT: .cfi_def_cfa_register %ebp
; AVX_X86-NEXT: andl $-8, %esp
; AVX_X86-NEXT: subl $8, %esp
; AVX_X86-NEXT: movl 8(%ebp), %eax
; AVX_X86-NEXT: vcvtsi2sdl (%eax), %xmm0, %xmm0
; AVX_X86-NEXT: vmovsd %xmm0, (%esp)
; AVX_X86-NEXT: fldl (%esp)
; AVX_X86-NEXT: movl %ebp, %esp
; AVX_X86-NEXT: popl %ebp
; AVX_X86-NEXT: retl
entry:
%0 = load i32, i32* %a
%1 = sitofp i32 %0 to double
ret double %1
}
[X86][FastIsel] Teach how to select scalar integer to float/double conversions. This patch teaches fast-isel how to select a (V)CVTSI2SSrr for an integer to float conversion, and how to select a (V)CVTSI2SDrr for an integer to double conversion. Added test 'fast-isel-int-float-conversion.ll'. Differential Revision: http://reviews.llvm.org/D7698 llvm-svn: 229589
2015-02-18 07:40:58 +08:00
define float @int_to_float_rr(i32 %a) {
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; SSE2-LABEL: int_to_float_rr:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2: # %bb.0: # %entry
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; SSE2-NEXT: cvtsi2ssl %edi, %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: int_to_float_rr:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0: # %entry
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; AVX-NEXT: vcvtsi2ssl %edi, %xmm0, %xmm0
; AVX-NEXT: retq
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
;
; SSE2_X86-LABEL: int_to_float_rr:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2_X86: # %bb.0: # %entry
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
; SSE2_X86-NEXT: pushl %eax
; SSE2_X86-NEXT: .cfi_def_cfa_offset 8
; SSE2_X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; SSE2_X86-NEXT: cvtsi2ssl %eax, %xmm0
; SSE2_X86-NEXT: movss %xmm0, (%esp)
; SSE2_X86-NEXT: flds (%esp)
; SSE2_X86-NEXT: popl %eax
; SSE2_X86-NEXT: retl
;
; AVX_X86-LABEL: int_to_float_rr:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX_X86: # %bb.0: # %entry
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
; AVX_X86-NEXT: pushl %eax
; AVX_X86-NEXT: .cfi_def_cfa_offset 8
; AVX_X86-NEXT: vcvtsi2ssl {{[0-9]+}}(%esp), %xmm0, %xmm0
; AVX_X86-NEXT: vmovss %xmm0, (%esp)
; AVX_X86-NEXT: flds (%esp)
; AVX_X86-NEXT: popl %eax
; AVX_X86-NEXT: retl
[X86][FastIsel] Teach how to select scalar integer to float/double conversions. This patch teaches fast-isel how to select a (V)CVTSI2SSrr for an integer to float conversion, and how to select a (V)CVTSI2SDrr for an integer to double conversion. Added test 'fast-isel-int-float-conversion.ll'. Differential Revision: http://reviews.llvm.org/D7698 llvm-svn: 229589
2015-02-18 07:40:58 +08:00
entry:
%0 = sitofp i32 %a to float
ret float %0
}
define float @int_to_float_rm(i32* %a) {
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; SSE2-LABEL: int_to_float_rm:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; SSE2-NEXT: movl (%rdi), %eax
; SSE2-NEXT: cvtsi2ssl %eax, %xmm0
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; SSE2-NEXT: retq
;
; AVX-LABEL: int_to_float_rm:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0: # %entry
[X86] Use update_llc_test_checks.py to regenerate fast-isel-int-float-conversion.ll llvm-svn: 316855
2017-10-29 10:25:48 +08:00
; AVX-NEXT: vcvtsi2ssl (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
;
; SSE2_X86-LABEL: int_to_float_rm:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2_X86: # %bb.0: # %entry
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
; SSE2_X86-NEXT: pushl %eax
; SSE2_X86-NEXT: .cfi_def_cfa_offset 8
; SSE2_X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; SSE2_X86-NEXT: cvtsi2ssl (%eax), %xmm0
; SSE2_X86-NEXT: movss %xmm0, (%esp)
; SSE2_X86-NEXT: flds (%esp)
; SSE2_X86-NEXT: popl %eax
; SSE2_X86-NEXT: retl
;
; AVX_X86-LABEL: int_to_float_rm:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX_X86: # %bb.0: # %entry
[X86] Add 64-bit int to float/double conversion with AVX to X86FastISel::X86SelectSIToFP Summary: [X86] Teach fast isel to handle i64 sitofp with AVX. For some reason we only handled i32 sitofp with AVX. But with SSE only we support i64 so we should do the same with AVX. Also add i686 command lines for the 32-bit tests. 64-bit tests are in a separate file to avoid a fast-isel abort failure in 32-bit mode. Reviewers: RKSimon, zvi Reviewed By: RKSimon Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D39450 llvm-svn: 317102
2017-11-02 00:23:06 +08:00
; AVX_X86-NEXT: pushl %eax
; AVX_X86-NEXT: .cfi_def_cfa_offset 8
; AVX_X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; AVX_X86-NEXT: vcvtsi2ssl (%eax), %xmm0, %xmm0
; AVX_X86-NEXT: vmovss %xmm0, (%esp)
; AVX_X86-NEXT: flds (%esp)
; AVX_X86-NEXT: popl %eax
; AVX_X86-NEXT: retl
[X86][FastIsel] Teach how to select scalar integer to float/double conversions. This patch teaches fast-isel how to select a (V)CVTSI2SSrr for an integer to float conversion, and how to select a (V)CVTSI2SDrr for an integer to double conversion. Added test 'fast-isel-int-float-conversion.ll'. Differential Revision: http://reviews.llvm.org/D7698 llvm-svn: 229589
2015-02-18 07:40:58 +08:00
entry:
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%0 = load i32, i32* %a
[X86][FastIsel] Teach how to select scalar integer to float/double conversions. This patch teaches fast-isel how to select a (V)CVTSI2SSrr for an integer to float conversion, and how to select a (V)CVTSI2SDrr for an integer to double conversion. Added test 'fast-isel-int-float-conversion.ll'. Differential Revision: http://reviews.llvm.org/D7698 llvm-svn: 229589
2015-02-18 07:40:58 +08:00
%1 = sitofp i32 %0 to float
ret float %1
}
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
define float @int_to_float_rm_optsize(i32* %a) optsize {
; SSE2-LABEL: int_to_float_rm_optsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; SSE2-NEXT: cvtsi2ssl (%rdi), %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: int_to_float_rm_optsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; AVX-NEXT: vcvtsi2ssl (%rdi), %xmm0, %xmm0
; AVX-NEXT: retq
;
; SSE2_X86-LABEL: int_to_float_rm_optsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; SSE2_X86: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; SSE2_X86-NEXT: pushl %eax
; SSE2_X86-NEXT: .cfi_def_cfa_offset 8
; SSE2_X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; SSE2_X86-NEXT: cvtsi2ssl (%eax), %xmm0
; SSE2_X86-NEXT: movss %xmm0, (%esp)
; SSE2_X86-NEXT: flds (%esp)
; SSE2_X86-NEXT: popl %eax
; SSE2_X86-NEXT: retl
;
; AVX_X86-LABEL: int_to_float_rm_optsize:
[CodeGen] Unify MBB reference format in both MIR and debug output As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
2017-12-05 01:18:51 +08:00
; AVX_X86: # %bb.0: # %entry
[X86] Prevent fast isel from folding loads into the instructions listed in hasPartialRegUpdate. This patch moves the check for opt size and hasPartialRegUpdate into the lower level implementation of foldMemoryOperandImpl to catch the entry point that fast isel uses. We're still folding undef register instructions in AVX that we should also probably disable, but that's a problem for another patch. Unfortunately, this requires reordering a bunch of functions which is why the diff is so large. I can do the function reordering separately if we want. Differential Revision: https://reviews.llvm.org/D39402 llvm-svn: 317112
2017-11-02 02:10:06 +08:00
; AVX_X86-NEXT: pushl %eax
; AVX_X86-NEXT: .cfi_def_cfa_offset 8
; AVX_X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; AVX_X86-NEXT: vcvtsi2ssl (%eax), %xmm0, %xmm0
; AVX_X86-NEXT: vmovss %xmm0, (%esp)
; AVX_X86-NEXT: flds (%esp)
; AVX_X86-NEXT: popl %eax
; AVX_X86-NEXT: retl
entry:
%0 = load i32, i32* %a
%1 = sitofp i32 %0 to float
ret float %1
}