R600: Fix R600ControlFlowFinalizer not considering VTX_READ 128 bit dst reg

[oota-llvm.git] / test / CodeGen / X86 / fast-isel-x86-64.ll

diff --git a/test/CodeGen/X86/fast-isel-x86-64.ll b/test/CodeGen/X86/fast-isel-x86-64.ll
index a810af5c784087a0a146946b1272740a8672de30..ad1520ef81943bbca3941082cf6ecdb98b0e848b 100644 (file)
--- a/test/CodeGen/X86/fast-isel-x86-64.ll
+++ b/test/CodeGen/X86/fast-isel-x86-64.ll
@@ -1,4 +1,5 @@
-; RUN: llc < %s  -fast-isel -O0 -regalloc=fast -asm-verbose=0 -fast-isel-abort | FileCheck %s
+; RUN: llc < %s -mattr=-avx -fast-isel -mcpu=core2 -O0 -regalloc=fast -asm-verbose=0 -fast-isel-abort | FileCheck %s
+; RUN: llc < %s -mattr=+avx -fast-isel -mcpu=core2 -O0 -regalloc=fast -asm-verbose=0 -fast-isel-abort | FileCheck %s --check-prefix=AVX
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
 target triple = "x86_64-apple-darwin10.0.0"
@@ -82,7 +83,7 @@ entry:
   ret i64 %mul
 
 ; CHECK: test6:
-; CHECK: leaq  (,%rdi,8), %rax
+; CHECK: shlq  $3, %rdi
 }
 
 define i32 @test7(i32 %x) nounwind ssp {
@@ -90,7 +91,7 @@ entry:
   %mul = mul nsw i32 %x, 8
   ret i32 %mul
 ; CHECK: test7:
-; CHECK: leal  (,%rdi,8), %eax
+; CHECK: shll  $3, %edi
 }
 
 
@@ -197,6 +198,11 @@ block2:
 ; CHECK: cvtsi2sdq {{.*}} %xmm0
 ; CHECK: movb $1, %al
 ; CHECK: callq _test16callee
+
+; AVX: movabsq $1
+; AVX: vmovsd LCP{{.*}}_{{.*}}(%rip), %xmm0
+; AVX: movb $1, %al
+; AVX: callq _test16callee
   call void (...)* @test16callee(double 1.000000e+00)
   ret void
 }
@@ -225,25 +231,76 @@ if.else:                                          ; preds = %entry
 ; CHECK-NEXT: je 
 }
 
-; Check that 0.0 is materialized using pxor
+; Check that 0.0 is materialized using xorps
 define void @test18(float* %p1) {
   store float 0.0, float* %p1
   ret void
 ; CHECK: test18:
-; CHECK: pxor
+; CHECK: xorps
 }
+
+; Without any type hints, doubles use the smaller xorps instead of xorpd.
 define void @test19(double* %p1) {
   store double 0.0, double* %p1
   ret void
 ; CHECK: test19:
-; CHECK: pxor
+; CHECK: xorps
 }
 
-; Check that -0.0 is not materialized using pxor
+; Check that we fast-isel sret
+%struct.a = type { i64, i64, i64 }
+define void @test20() nounwind ssp {
+entry:
+  %tmp = alloca %struct.a, align 8
+  call void @test20sret(%struct.a* sret %tmp)
+  ret void
+; CHECK: test20:
+; CHECK: leaq (%rsp), %rdi
+; CHECK: callq _test20sret
+}
+declare void @test20sret(%struct.a* sret)
+
+; Check that -0.0 is not materialized using xor
 define void @test21(double* %p1) {
   store double -0.0, double* %p1
   ret void
 ; CHECK: test21:
-; CHECK-NOT: pxor
+; CHECK-NOT: xor
 ; CHECK: movsd LCPI
-}
\ No newline at end of file
+}
+
+; Check that immediate arguments to a function
+; do not cause massive spilling and are used
+; as immediates just before the call.
+define void @test22() nounwind {
+entry:
+  call void @foo22(i32 0)
+  call void @foo22(i32 1)
+  call void @foo22(i32 2)
+  call void @foo22(i32 3)
+  ret void
+; CHECK: test22:
+; CHECK: movl  $0, %edi
+; CHECK: callq _foo22
+; CHECK: movl  $1, %edi
+; CHECK: callq _foo22
+; CHECK: movl  $2, %edi
+; CHECK: callq _foo22
+; CHECK: movl  $3, %edi
+; CHECK: callq _foo22
+}
+
+declare void @foo22(i32)
+
+; PR13563
+define void @test23(i8* noalias sret %result) {
+  %a = alloca i8
+  %b = call i8* @foo23()
+  ret void
+; CHECK: test23:
+; CHECK: call
+; CHECK: movq  %rdi, %rax
+; CHECK: ret
+}
+
+declare i8* @foo23()