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llvm-project/llvm/test/CodeGen/X86/pr34149.ll

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[X86] Adding a test point for PR34149 'Suboptimal codegen for "fast" minnum and maxnum' Differential Revision: https://reviews.llvm.org/D37614 llvm-svn: 312778
2017-09-08 17:15:36 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=haswell | FileCheck %s
declare <4 x double> @llvm.minnum.v4f64(<4 x double> %x, <4 x double> %y)
declare <4 x double> @llvm.maxnum.v4f64(<4 x double> %x, <4 x double> %y)
define <4 x double> @via_minnum(<4 x double> %x, <4 x double> %y) {
; CHECK-LABEL: via_minnum:
[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:
[X86] Adding a test point for PR34149 'Suboptimal codegen for "fast" minnum and maxnum' Differential Revision: https://reviews.llvm.org/D37614 llvm-svn: 312778
2017-09-08 17:15:36 +08:00
; CHECK-NEXT: vminpd %ymm0, %ymm1, %ymm2
; CHECK-NEXT: vcmpunordpd %ymm0, %ymm0, %ymm0
; CHECK-NEXT: vblendvpd %ymm0, %ymm1, %ymm2, %ymm0
; CHECK-NEXT: retq
%z = call fast <4 x double> @llvm.minnum.v4f64(<4 x double> %x, <4 x double> %y) readnone
ret <4 x double> %z
}
define <4 x double> @via_maxnum(<4 x double> %x, <4 x double> %y) {
; CHECK-LABEL: via_maxnum:
[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:
[X86] Adding a test point for PR34149 'Suboptimal codegen for "fast" minnum and maxnum' Differential Revision: https://reviews.llvm.org/D37614 llvm-svn: 312778
2017-09-08 17:15:36 +08:00
; CHECK-NEXT: vmaxpd %ymm0, %ymm1, %ymm2
; CHECK-NEXT: vcmpunordpd %ymm0, %ymm0, %ymm0
; CHECK-NEXT: vblendvpd %ymm0, %ymm1, %ymm2, %ymm0
; CHECK-NEXT: retq
%z = call fast <4 x double> @llvm.maxnum.v4f64(<4 x double> %x, <4 x double> %y) readnone
ret <4 x double> %z
}
define <4 x double> @via_fcmp(<4 x double> %x, <4 x double> %y) {
; CHECK-LABEL: via_fcmp:
[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:
[X86] Adding a test point for PR34149 'Suboptimal codegen for "fast" minnum and maxnum' Differential Revision: https://reviews.llvm.org/D37614 llvm-svn: 312778
2017-09-08 17:15:36 +08:00
; CHECK-NEXT: vminpd %ymm0, %ymm1, %ymm0
; CHECK-NEXT: retq
%c = fcmp ule <4 x double> %x, %y
%z = select <4 x i1> %c, <4 x double> %x, <4 x double> %y
ret <4 x double> %z
}