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llvm-project/llvm/test/CodeGen/PowerPC/testComparesigtsc.ll

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[PowerPC] Make no-PIC default to match GCC - LLVM Change the default for PowerPC LE to -fno-PIC. Differential Revision: https://reviews.llvm.org/D53383 llvm-svn: 348298
2018-12-05 04:14:57 +08:00
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \
[PowerPC] Recommit r314244 with refactoring and off by default This re-commits everything that was pulled in r314244. The transformation is off by default (patch to enable it to follow). The code is refactored to have a single entry-point and provide fine-grained control over patterns that it selects. This patch also fixes the bugs in the original code. Everything that failed with the original patch has been re-tested with this patch (with the transformation turned on). So the patch to turn this on is soon to follow. Differential Revision: https://reviews.llvm.org/D38575 llvm-svn: 319434
2017-11-30 21:39:10 +08:00
; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
[PowerPC] Make no-PIC default to match GCC - LLVM Change the default for PowerPC LE to -fno-PIC. Differential Revision: https://reviews.llvm.org/D53383 llvm-svn: 348298
2018-12-05 04:14:57 +08:00
; RUN: llc -relocation-model=pic -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \
[PowerPC] Recommit r314244 with refactoring and off by default This re-commits everything that was pulled in r314244. The transformation is off by default (patch to enable it to follow). The code is refactored to have a single entry-point and provide fine-grained control over patterns that it selects. This patch also fixes the bugs in the original code. Everything that failed with the original patch has been re-tested with this patch (with the transformation turned on). So the patch to turn this on is soon to follow. Differential Revision: https://reviews.llvm.org/D38575 llvm-svn: 319434
2017-11-30 21:39:10 +08:00
; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \
; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
[PowerPC] Eliminate compares - add i32 sext/zext handling for SETLT/SETGT As mentioned in https://reviews.llvm.org/D33718, this simply adds another pattern to the compare elimination sequence and is committed without a differential revision. llvm-svn: 314055
2017-09-23 12:41:34 +08:00
@glob = common local_unnamed_addr global i8 0, align 1
; Function Attrs: norecurse nounwind readnone
define signext i32 @test_igtsc(i8 signext %a, i8 signext %b) {
; CHECK-LABEL: test_igtsc:
[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
; CHECK: # %bb.0: # %entry
[PowerPC] Eliminate compares - add i32 sext/zext handling for SETLT/SETGT As mentioned in https://reviews.llvm.org/D33718, this simply adds another pattern to the compare elimination sequence and is committed without a differential revision. llvm-svn: 314055
2017-09-23 12:41:34 +08:00
; CHECK-NEXT: sub [[REG:r[0-9]+]], r4, r3
; CHECK-NEXT: rldicl r3, [[REG]], 1, 63
; CHECK-NEXT: blr
entry:
%cmp = icmp sgt i8 %a, %b
%conv2 = zext i1 %cmp to i32
ret i32 %conv2
}
; Function Attrs: norecurse nounwind readnone
define signext i32 @test_igtsc_sext(i8 signext %a, i8 signext %b) {
; CHECK-LABEL: test_igtsc_sext:
[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
; CHECK: # %bb.0: # %entry
[PowerPC] Eliminate compares - add i32 sext/zext handling for SETLT/SETGT As mentioned in https://reviews.llvm.org/D33718, this simply adds another pattern to the compare elimination sequence and is committed without a differential revision. llvm-svn: 314055
2017-09-23 12:41:34 +08:00
; CHECK-NEXT: sub [[REG:r[0-9]+]], r4, r3
; CHECK-NEXT: sradi r3, [[REG]], 63
; CHECK-NEXT: blr
entry:
%cmp = icmp sgt i8 %a, %b
%sub = sext i1 %cmp to i32
ret i32 %sub
}
; FIXME
; Function Attrs: norecurse nounwind readnone
define signext i32 @test_igtsc_z(i8 signext %a) {
; CHECK-LABEL: test_igtsc_z:
[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
; CHECK: # %bb.0: # %entry
[PowerPC] Eliminate compares - add i32 sext/zext handling for SETLT/SETGT As mentioned in https://reviews.llvm.org/D33718, this simply adds another pattern to the compare elimination sequence and is committed without a differential revision. llvm-svn: 314055
2017-09-23 12:41:34 +08:00
; CHECK-NEXT: neg r3, r3
; CHECK-NEXT: rldicl r3, r3, 1, 63
; CHECK-NEXT: blr
entry:
%cmp = icmp sgt i8 %a, 0
%conv1 = zext i1 %cmp to i32
ret i32 %conv1
}
; Function Attrs: norecurse nounwind readnone
define signext i32 @test_igtsc_sext_z(i8 signext %a) {
; CHECK-LABEL: test_igtsc_sext_z:
; CHECK: neg [[REG2:r[0-9]+]], r3
; CHECK-NEXT: sradi r3, [[REG2]], 63
; CHECK-NEXT: blr
entry:
%cmp = icmp sgt i8 %a, 0
%sub = sext i1 %cmp to i32
ret i32 %sub
}
; Function Attrs: norecurse nounwind
define void @test_igtsc_store(i8 signext %a, i8 signext %b) {
; CHECK-LABEL: test_igtsc_store:
[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
; CHECK: # %bb.0: # %entry
[PowerPC] Eliminate compares - add i32 sext/zext handling for SETLT/SETGT As mentioned in https://reviews.llvm.org/D33718, this simply adds another pattern to the compare elimination sequence and is committed without a differential revision. llvm-svn: 314055
2017-09-23 12:41:34 +08:00
; CHECK: sub [[REG:r[0-9]+]], r4, r3
; CHECK: rldicl {{r[0-9]+}}, [[REG]], 1, 63
entry:
%cmp = icmp sgt i8 %a, %b
%conv3 = zext i1 %cmp to i8
store i8 %conv3, i8* @glob, align 1
ret void
}
; Function Attrs: norecurse nounwind
define void @test_igtsc_sext_store(i8 signext %a, i8 signext %b) {
; CHECK-LABEL: test_igtsc_sext_store:
[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
; CHECK: # %bb.0: # %entry
[PowerPC] Eliminate compares - add i32 sext/zext handling for SETLT/SETGT As mentioned in https://reviews.llvm.org/D33718, this simply adds another pattern to the compare elimination sequence and is committed without a differential revision. llvm-svn: 314055
2017-09-23 12:41:34 +08:00
; CHECK: sub [[REG:r[0-9]+]], r4, r3
; CHECK: sradi {{r[0-9]+}}, [[REG]], 63
entry:
%cmp = icmp sgt i8 %a, %b
%conv3 = sext i1 %cmp to i8
store i8 %conv3, i8* @glob, align 1
ret void
}
; FIXME
; Function Attrs: norecurse nounwind
define void @test_igtsc_z_store(i8 signext %a) {
; CHECK-LABEL: test_igtsc_z_store:
[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
; CHECK: # %bb.0: # %entry
[PowerPC] Eliminate compares - add i32 sext/zext handling for SETLT/SETGT As mentioned in https://reviews.llvm.org/D33718, this simply adds another pattern to the compare elimination sequence and is committed without a differential revision. llvm-svn: 314055
2017-09-23 12:41:34 +08:00
; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
; CHECK-NEXT: neg r3, r3
; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
; CHECK-NEXT: rldicl r3, r3, 1, 63
; CHECK-NEXT: stb r3, 0(r4)
; CHECK-NEXT: blr
entry:
%cmp = icmp sgt i8 %a, 0
%conv2 = zext i1 %cmp to i8
store i8 %conv2, i8* @glob, align 1
ret void
}
; Function Attrs: norecurse nounwind
define void @test_igtsc_sext_z_store(i8 signext %a) {
; CHECK-LABEL: test_igtsc_sext_z_store:
; CHECK: neg [[REG2:r[0-9]+]], r3
; CHECK: sradi {{r[0-9]+}}, [[REG2]], 63
entry:
%cmp = icmp sgt i8 %a, 0
%conv2 = sext i1 %cmp to i8
store i8 %conv2, i8* @glob, align 1
ret void
}