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llvm-mirror/test/CodeGen/X86/rdseed.ll

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llvm/test/CodeGen/X86: Add explicit -mtriple=x86_64-unknown-unknown. llvm-svn: 184731
2013-06-24 15:19:59 +02:00
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=core-avx-i -mattr=+rdseed | FileCheck %s
Add support of RDSEED defined in AVX2 extension llvm-svn: 178314
2013-03-29 00:41:26 +01:00
declare {i16, i32} @llvm.x86.rdseed.16()
declare {i32, i32} @llvm.x86.rdseed.32()
declare {i64, i32} @llvm.x86.rdseed.64()
define i32 @_rdseed16_step(i16* %random_val) {
%call = call {i16, i32} @llvm.x86.rdseed.16()
%randval = extractvalue {i16, i32} %call, 0
store i16 %randval, i16* %random_val
%isvalid = extractvalue {i16, i32} %call, 1
ret i32 %isvalid
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 08:24:09 +02:00
; CHECK-LABEL: _rdseed16_step:
Add support of RDSEED defined in AVX2 extension llvm-svn: 178314
2013-03-29 00:41:26 +01:00
; CHECK: rdseedw %ax
Revert "Temporarily enable MI-Sched on X86." This reverts commit 98a9b72e8c56dc13a2617de84503a3d78352789c. llvm-svn: 184823
2013-06-25 04:48:58 +02:00
; CHECK: movw %ax, (%r[[A0:di|cx]])
Add support of RDSEED defined in AVX2 extension llvm-svn: 178314
2013-03-29 00:41:26 +01:00
; CHECK: movzwl %ax, %ecx
; CHECK: movl $1, %eax
; CHECK: cmovael %ecx, %eax
; CHECK: ret
}
define i32 @_rdseed32_step(i32* %random_val) {
%call = call {i32, i32} @llvm.x86.rdseed.32()
%randval = extractvalue {i32, i32} %call, 0
store i32 %randval, i32* %random_val
%isvalid = extractvalue {i32, i32} %call, 1
ret i32 %isvalid
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 08:24:09 +02:00
; CHECK-LABEL: _rdseed32_step:
Add support of RDSEED defined in AVX2 extension llvm-svn: 178314
2013-03-29 00:41:26 +01:00
; CHECK: rdseedl %e[[T0:[a-z]+]]
Revert "Temporarily enable MI-Sched on X86." This reverts commit 98a9b72e8c56dc13a2617de84503a3d78352789c. llvm-svn: 184823
2013-06-25 04:48:58 +02:00
; CHECK: movl %e[[T0]], (%r[[A0]])
Add support of RDSEED defined in AVX2 extension llvm-svn: 178314
2013-03-29 00:41:26 +01:00
; CHECK: movl $1, %eax
; CHECK: cmovael %e[[T0]], %eax
; CHECK: ret
}
define i32 @_rdseed64_step(i64* %random_val) {
%call = call {i64, i32} @llvm.x86.rdseed.64()
%randval = extractvalue {i64, i32} %call, 0
store i64 %randval, i64* %random_val
%isvalid = extractvalue {i64, i32} %call, 1
ret i32 %isvalid
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 08:24:09 +02:00
; CHECK-LABEL: _rdseed64_step:
Add support of RDSEED defined in AVX2 extension llvm-svn: 178314
2013-03-29 00:41:26 +01:00
; CHECK: rdseedq %r[[T1:[a-z]+]]
Revert "Temporarily enable MI-Sched on X86." This reverts commit 98a9b72e8c56dc13a2617de84503a3d78352789c. llvm-svn: 184823
2013-06-25 04:48:58 +02:00
; CHECK: movq %r[[T1]], (%r[[A0]])
Add support of RDSEED defined in AVX2 extension llvm-svn: 178314
2013-03-29 00:41:26 +01:00
; CHECK: movl $1, %eax
; CHECK: cmovael %e[[T1]], %eax
; CHECK: ret
}
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