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llvm-project/llvm/test/CodeGen/X86/bc-extract.ll

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[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64
Make isScalarToVector to return false if the node is a scalar. This will prevent DAGCombine from making an illegal transformation of bitcast of a scalar to a vector into a scalar_to_vector. llvm-svn: 119819
2010-11-20 03:08:12 +08:00
define float @extractFloat1() nounwind {
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; X32-LABEL: extractFloat1:
[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
; X32: # %bb.0: # %entry
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; X32-NEXT: fld1
; X32-NEXT: retl
;
; X64-LABEL: extractFloat1:
[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
; X64: # %bb.0: # %entry
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: retq
Make isScalarToVector to return false if the node is a scalar. This will prevent DAGCombine from making an illegal transformation of bitcast of a scalar to a vector into a scalar_to_vector. llvm-svn: 119819
2010-11-20 03:08:12 +08:00
entry:
%tmp0 = bitcast <1 x double> <double 0x000000003F800000> to <2 x float>
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
%tmp1 = extractelement <2 x float> %tmp0, i32 0
Make isScalarToVector to return false if the node is a scalar. This will prevent DAGCombine from making an illegal transformation of bitcast of a scalar to a vector into a scalar_to_vector. llvm-svn: 119819
2010-11-20 03:08:12 +08:00
ret float %tmp1
}
define float @extractFloat2() nounwind {
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; X32-LABEL: extractFloat2:
[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
; X32: # %bb.0: # %entry
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; X32-NEXT: fldz
; X32-NEXT: retl
;
; X64-LABEL: extractFloat2:
[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
; X64: # %bb.0: # %entry
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; X64-NEXT: xorps %xmm0, %xmm0
; X64-NEXT: retq
Make isScalarToVector to return false if the node is a scalar. This will prevent DAGCombine from making an illegal transformation of bitcast of a scalar to a vector into a scalar_to_vector. llvm-svn: 119819
2010-11-20 03:08:12 +08:00
entry:
%tmp4 = bitcast <1 x double> <double 0x000000003F800000> to <2 x float>
%tmp5 = extractelement <2 x float> %tmp4, i32 1
ret float %tmp5
}
define i32 @extractInt2() nounwind {
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; X32-LABEL: extractInt2:
[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
; X32: # %bb.0: # %entry
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; X32-NEXT: xorl %eax, %eax
; X32-NEXT: retl
;
; X64-LABEL: extractInt2:
[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
; X64: # %bb.0: # %entry
[X86][SSE] Regenerate extracted bitcasted constant tests and add 32-bit test target llvm-svn: 295669
2017-02-20 23:57:14 +08:00
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: retq
Make isScalarToVector to return false if the node is a scalar. This will prevent DAGCombine from making an illegal transformation of bitcast of a scalar to a vector into a scalar_to_vector. llvm-svn: 119819
2010-11-20 03:08:12 +08:00
entry:
%tmp4 = bitcast <1 x i64> <i64 256> to <2 x i32>
%tmp5 = extractelement <2 x i32> %tmp4, i32 1
ret i32 %tmp5
}