diff options
Diffstat (limited to 'test/CodeGen/X86')
-rw-r--r-- | test/CodeGen/X86/2012-05-19-avx2-store.ll | 3 | ||||
-rw-r--r-- | test/CodeGen/X86/break-sse-dep.ll | 3 | ||||
-rw-r--r-- | test/CodeGen/X86/fold-load.ll | 26 | ||||
-rw-r--r-- | test/CodeGen/X86/fold-pcmpeqd-1.ll | 11 | ||||
-rw-r--r-- | test/CodeGen/X86/sse-minmax.ll | 66 | ||||
-rw-r--r-- | test/CodeGen/X86/vec_compare.ll | 6 |
6 files changed, 61 insertions, 54 deletions
diff --git a/test/CodeGen/X86/2012-05-19-avx2-store.ll b/test/CodeGen/X86/2012-05-19-avx2-store.ll index 61fef90..1c1e8e2 100644 --- a/test/CodeGen/X86/2012-05-19-avx2-store.ll +++ b/test/CodeGen/X86/2012-05-19-avx2-store.ll @@ -3,8 +3,7 @@ define void @double_save(<4 x i32>* %Ap, <4 x i32>* %Bp, <8 x i32>* %P) nounwind ssp { entry: ; CHECK: vmovaps - ; CHECK: vmovaps - ; CHECK: vinsertf128 + ; CHECK: vinsertf128 $1, ([[A0:%rdi|%rsi]]), ; CHECK: vmovups %A = load <4 x i32>* %Ap %B = load <4 x i32>* %Bp diff --git a/test/CodeGen/X86/break-sse-dep.ll b/test/CodeGen/X86/break-sse-dep.ll index 3e65867..4d80189 100644 --- a/test/CodeGen/X86/break-sse-dep.ll +++ b/test/CodeGen/X86/break-sse-dep.ll @@ -34,8 +34,7 @@ entry: define double @squirt(double* %x) nounwind { entry: ; CHECK: squirt: -; CHECK: movsd ([[A0]]), %xmm0 -; CHECK: sqrtsd %xmm0, %xmm0 +; CHECK: sqrtsd ([[A0]]), %xmm0 %z = load double* %x %t = call double @llvm.sqrt.f64(double %z) ret double %t diff --git a/test/CodeGen/X86/fold-load.ll b/test/CodeGen/X86/fold-load.ll index e03cb7e..c961f75 100644 --- a/test/CodeGen/X86/fold-load.ll +++ b/test/CodeGen/X86/fold-load.ll @@ -45,3 +45,29 @@ L: } +; rdar://10554090 +; xor in exit block will be CSE'ed and load will be folded to xor in entry. +define i1 @test3(i32* %P, i32* %Q) nounwind { +; CHECK: test3: +; CHECK: movl 8(%esp), %eax +; CHECK: xorl (%eax), +; CHECK: j +; CHECK-NOT: xor +entry: + %0 = load i32* %P, align 4 + %1 = load i32* %Q, align 4 + %2 = xor i32 %0, %1 + %3 = and i32 %2, 65535 + %4 = icmp eq i32 %3, 0 + br i1 %4, label %exit, label %land.end + +exit: + %shr.i.i19 = xor i32 %1, %0 + %5 = and i32 %shr.i.i19, 2147418112 + %6 = icmp eq i32 %5, 0 + br label %land.end + +land.end: + %7 = phi i1 [ %6, %exit ], [ false, %entry ] + ret i1 %7 +} diff --git a/test/CodeGen/X86/fold-pcmpeqd-1.ll b/test/CodeGen/X86/fold-pcmpeqd-1.ll index cc4198d..a35dccd 100644 --- a/test/CodeGen/X86/fold-pcmpeqd-1.ll +++ b/test/CodeGen/X86/fold-pcmpeqd-1.ll @@ -1,11 +1,14 @@ -; RUN: llc < %s -march=x86 -mattr=+sse2 > %t -; RUN: grep pcmpeqd %t | count 1 -; RUN: grep xor %t | count 1 -; RUN: not grep LCP %t +; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s define <2 x double> @foo() nounwind { ret <2 x double> bitcast (<2 x i64><i64 -1, i64 -1> to <2 x double>) +; CHECK: foo: +; CHECK: pcmpeqd %xmm{{[0-9]+}}, %xmm{{[0-9]+}} +; CHECK-NEXT: ret } define <2 x double> @bar() nounwind { ret <2 x double> bitcast (<2 x i64><i64 0, i64 0> to <2 x double>) +; CHECK: bar: +; CHECK: xorps %xmm{{[0-9]+}}, %xmm{{[0-9]+}} +; CHECK-NEXT: ret } diff --git a/test/CodeGen/X86/sse-minmax.ll b/test/CodeGen/X86/sse-minmax.ll index 4405f68..5d3dbce 100644 --- a/test/CodeGen/X86/sse-minmax.ll +++ b/test/CodeGen/X86/sse-minmax.ll @@ -1,6 +1,6 @@ -; RUN: llc < %s -march=x86-64 -mcpu=nehalem -asm-verbose=false | FileCheck %s -; RUN: llc < %s -march=x86-64 -mcpu=nehalem -asm-verbose=false -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck -check-prefix=UNSAFE %s -; RUN: llc < %s -march=x86-64 -mcpu=nehalem -asm-verbose=false -enable-no-nans-fp-math | FileCheck -check-prefix=FINITE %s +; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=nehalem -asm-verbose=false | FileCheck %s +; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=nehalem -asm-verbose=false -enable-unsafe-fp-math -enable-no-nans-fp-math | FileCheck -check-prefix=UNSAFE %s +; RUN: llc < %s -march=x86-64 -mtriple=x86_64-apple-darwin -mcpu=nehalem -asm-verbose=false -enable-no-nans-fp-math | FileCheck -check-prefix=FINITE %s ; Some of these patterns can be matched as SSE min or max. Some of ; then can be matched provided that the operands are swapped. @@ -137,16 +137,13 @@ define double @ole_inverse(double %x, double %y) nounwind { } ; CHECK: ogt_x: -; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; CHECK-NEXT: maxsd %xmm1, %xmm0 +; CHECK-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; CHECK-NEXT: ret ; UNSAFE: ogt_x: -; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; UNSAFE-NEXT: maxsd %xmm1, %xmm0 +; UNSAFE-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; UNSAFE-NEXT: ret ; FINITE: ogt_x: -; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; FINITE-NEXT: maxsd %xmm1, %xmm0 +; FINITE-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; FINITE-NEXT: ret define double @ogt_x(double %x) nounwind { %c = fcmp ogt double %x, 0.000000e+00 @@ -155,16 +152,13 @@ define double @ogt_x(double %x) nounwind { } ; CHECK: olt_x: -; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; CHECK-NEXT: minsd %xmm1, %xmm0 +; CHECK-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; CHECK-NEXT: ret ; UNSAFE: olt_x: -; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; UNSAFE-NEXT: minsd %xmm1, %xmm0 +; UNSAFE-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; UNSAFE-NEXT: ret ; FINITE: olt_x: -; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; FINITE-NEXT: minsd %xmm1, %xmm0 +; FINITE-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; FINITE-NEXT: ret define double @olt_x(double %x) nounwind { %c = fcmp olt double %x, 0.000000e+00 @@ -217,12 +211,10 @@ define double @olt_inverse_x(double %x) nounwind { ; CHECK: oge_x: ; CHECK: ucomisd %xmm1, %xmm0 ; UNSAFE: oge_x: -; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; UNSAFE-NEXT: maxsd %xmm1, %xmm0 +; UNSAFE-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; UNSAFE-NEXT: ret ; FINITE: oge_x: -; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; FINITE-NEXT: maxsd %xmm1, %xmm0 +; FINITE-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; FINITE-NEXT: ret define double @oge_x(double %x) nounwind { %c = fcmp oge double %x, 0.000000e+00 @@ -233,12 +225,10 @@ define double @oge_x(double %x) nounwind { ; CHECK: ole_x: ; CHECK: ucomisd %xmm0, %xmm1 ; UNSAFE: ole_x: -; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; UNSAFE-NEXT: minsd %xmm1, %xmm0 +; UNSAFE-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; UNSAFE-NEXT: ret ; FINITE: ole_x: -; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; FINITE-NEXT: minsd %xmm1, %xmm0 +; FINITE-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; FINITE-NEXT: ret define double @ole_x(double %x) nounwind { %c = fcmp ole double %x, 0.000000e+00 @@ -411,12 +401,10 @@ define double @ule_inverse(double %x, double %y) nounwind { ; CHECK: ugt_x: ; CHECK: ucomisd %xmm0, %xmm1 ; UNSAFE: ugt_x: -; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; UNSAFE-NEXT: maxsd %xmm1, %xmm0 +; UNSAFE-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; UNSAFE-NEXT: ret ; FINITE: ugt_x: -; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; FINITE-NEXT: maxsd %xmm1, %xmm0 +; FINITE-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; FINITE-NEXT: ret define double @ugt_x(double %x) nounwind { %c = fcmp ugt double %x, 0.000000e+00 @@ -427,12 +415,10 @@ define double @ugt_x(double %x) nounwind { ; CHECK: ult_x: ; CHECK: ucomisd %xmm1, %xmm0 ; UNSAFE: ult_x: -; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; UNSAFE-NEXT: minsd %xmm1, %xmm0 +; UNSAFE-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; UNSAFE-NEXT: ret ; FINITE: ult_x: -; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; FINITE-NEXT: minsd %xmm1, %xmm0 +; FINITE-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; FINITE-NEXT: ret define double @ult_x(double %x) nounwind { %c = fcmp ult double %x, 0.000000e+00 @@ -482,12 +468,10 @@ define double @ult_inverse_x(double %x) nounwind { ; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0 ; CHECK-NEXT: ret ; UNSAFE: uge_x: -; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; UNSAFE-NEXT: maxsd %xmm1, %xmm0 +; UNSAFE-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; UNSAFE-NEXT: ret ; FINITE: uge_x: -; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; FINITE-NEXT: maxsd %xmm1, %xmm0 +; FINITE-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; FINITE-NEXT: ret define double @uge_x(double %x) nounwind { %c = fcmp uge double %x, 0.000000e+00 @@ -501,12 +485,10 @@ define double @uge_x(double %x) nounwind { ; CHECK-NEXT: movap{{[sd]}} %xmm1, %xmm0 ; CHECK-NEXT: ret ; UNSAFE: ule_x: -; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; UNSAFE-NEXT: minsd %xmm1, %xmm0 +; UNSAFE-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; UNSAFE-NEXT: ret ; FINITE: ule_x: -; FINITE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; FINITE-NEXT: minsd %xmm1, %xmm0 +; FINITE-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; FINITE-NEXT: ret define double @ule_x(double %x) nounwind { %c = fcmp ule double %x, 0.000000e+00 @@ -515,8 +497,7 @@ define double @ule_x(double %x) nounwind { } ; CHECK: uge_inverse_x: -; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; CHECK-NEXT: minsd %xmm1, %xmm0 +; CHECK-NEXT: minsd LCP{{.*}}(%rip), %xmm0 ; CHECK-NEXT: ret ; UNSAFE: uge_inverse_x: ; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 @@ -535,8 +516,7 @@ define double @uge_inverse_x(double %x) nounwind { } ; CHECK: ule_inverse_x: -; CHECK-NEXT: xorp{{[sd]}} %xmm1, %xmm1 -; CHECK-NEXT: maxsd %xmm1, %xmm0 +; CHECK-NEXT: maxsd LCP{{.*}}(%rip), %xmm0 ; CHECK-NEXT: ret ; UNSAFE: ule_inverse_x: ; UNSAFE-NEXT: xorp{{[sd]}} %xmm1, %xmm1 diff --git a/test/CodeGen/X86/vec_compare.ll b/test/CodeGen/X86/vec_compare.ll index 39c9b77..1e04f19 100644 --- a/test/CodeGen/X86/vec_compare.ll +++ b/test/CodeGen/X86/vec_compare.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -march=x86 -mcpu=yonah | FileCheck %s +; RUN: llc < %s -march=x86 -mcpu=yonah -mtriple=i386-apple-darwin | FileCheck %s define <4 x i32> @test1(<4 x i32> %A, <4 x i32> %B) nounwind { @@ -14,8 +14,8 @@ define <4 x i32> @test1(<4 x i32> %A, <4 x i32> %B) nounwind { define <4 x i32> @test2(<4 x i32> %A, <4 x i32> %B) nounwind { ; CHECK: test2: ; CHECK: pcmp -; CHECK: pcmp -; CHECK: pxor +; CHECK: pxor LCP +; CHECK: movdqa ; CHECK: ret %C = icmp sge <4 x i32> %A, %B %D = sext <4 x i1> %C to <4 x i32> |