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llvm-project/llvm/test/CodeGen/PowerPC/testComparesi32gtu.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 \
[PowerPC] Eliminate compares - add i32 sext/zext handling for SETULT/SETUGT 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: 314062
2017-09-23 20:53:03 +08:00
; 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 \
[PowerPC] Eliminate compares - add i32 sext/zext handling for SETULT/SETUGT 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: 314062
2017-09-23 20:53:03 +08:00
; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl
%struct.tree_common = type { i8, [3 x i8] }
declare signext i32 @fn2(...) local_unnamed_addr #1
; Function Attrs: nounwind
define i32 @testCompare1(%struct.tree_common* nocapture readonly %arg1) {
; CHECK-LABEL: testCompare1:
[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 SETULT/SETUGT 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: 314062
2017-09-23 20:53:03 +08:00
; CHECK: lbz r3, 0(r3)
; CHECK-DAG: clrlwi r3, r3, 31
; CHECK-DAG: clrldi r3, r3, 32
; CHECK: lbz r4, 0(r4)
; CHECK-DAG: clrlwi r4, r4, 31
; CHECK-DAG: clrldi r4, r4, 32
; CHECK: sub r3, r3, r4
; CHECK-NEXT: rldicl r3, r3, 1, 63
entry:
%bf.load = load i8, i8* bitcast (i32 (%struct.tree_common*)* @testCompare1 to i8*), align 4
%bf.clear = and i8 %bf.load, 1
%0 = getelementptr inbounds %struct.tree_common, %struct.tree_common* %arg1, i64 0, i32 0
%bf.load1 = load i8, i8* %0, align 4
%bf.clear2 = and i8 %bf.load1, 1
%cmp = icmp ugt i8 %bf.clear, %bf.clear2
%conv = zext i1 %cmp to i32
%call = tail call signext i32 bitcast (i32 (...)* @fn2 to i32 (i32)*)(i32 signext %conv) #2
ret i32 undef
}
; Function Attrs: norecurse nounwind readnone
define signext i32 @testCompare2(i32 zeroext %a, i32 zeroext %b) {
; CHECK-LABEL: testCompare2:
[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 SETULT/SETUGT 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: 314062
2017-09-23 20:53:03 +08:00
; CHECK-DAG: rlwinm r3, r3, 0, 31, 31
; CHECK-DAG: rlwinm r4, r4, 0, 31, 31
; CHECK-DAG: clrldi r3, r3, 32
; CHECK-DAG: clrldi r4, r4, 32
; CHECK: sub r3, r4, r3
; CHECK-NEXT: rldicl r3, r3, 1, 63
; CHECK-NEXT: blr
entry:
%and = and i32 %a, 1
%and1 = and i32 %b, 1
%cmp = icmp ugt i32 %and, %and1
%conv = zext i1 %cmp to i32
ret i32 %conv
}