aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/PowerPC/2007-09-08-unaligned.ll
diff options
context:
space:
mode:
authorShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
committerShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
commite264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch)
tree59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/PowerPC/2007-09-08-unaligned.ll
downloadexternal_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip
external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz
external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2
Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/PowerPC/2007-09-08-unaligned.ll')
-rw-r--r--test/CodeGen/PowerPC/2007-09-08-unaligned.ll53
1 files changed, 53 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/2007-09-08-unaligned.ll b/test/CodeGen/PowerPC/2007-09-08-unaligned.ll
new file mode 100644
index 0000000..898c470
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-09-08-unaligned.ll
@@ -0,0 +1,53 @@
+; RUN: llc < %s | grep stfd | count 3
+; RUN: llc < %s | grep stfs | count 1
+; RUN: llc < %s | grep lfd | count 2
+; RUN: llc < %s | grep lfs | count 2
+; ModuleID = 'foo.c'
+target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
+target triple = "powerpc-apple-darwin8"
+ %struct.anon = type <{ i8, float }>
+@s = global %struct.anon <{ i8 3, float 0x4014666660000000 }> ; <%struct.anon*> [#uses=1]
+@u = global <{ i8, double }> <{ i8 3, double 5.100000e+00 }> ; <<{ i8, double }>*> [#uses=1]
+@t = weak global %struct.anon zeroinitializer ; <%struct.anon*> [#uses=2]
+@v = weak global <{ i8, double }> zeroinitializer ; <<{ i8, double }>*> [#uses=2]
+@.str = internal constant [8 x i8] c"%f %lf\0A\00" ; <[8 x i8]*> [#uses=1]
+
+define i32 @foo() {
+entry:
+ %retval = alloca i32, align 4 ; <i32*> [#uses=1]
+ %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
+ %tmp = getelementptr %struct.anon* @s, i32 0, i32 1 ; <float*> [#uses=1]
+ %tmp1 = load float* %tmp, align 1 ; <float> [#uses=1]
+ %tmp2 = getelementptr %struct.anon* @t, i32 0, i32 1 ; <float*> [#uses=1]
+ store float %tmp1, float* %tmp2, align 1
+ %tmp3 = getelementptr <{ i8, double }>* @u, i32 0, i32 1 ; <double*> [#uses=1]
+ %tmp4 = load double* %tmp3, align 1 ; <double> [#uses=1]
+ %tmp5 = getelementptr <{ i8, double }>* @v, i32 0, i32 1 ; <double*> [#uses=1]
+ store double %tmp4, double* %tmp5, align 1
+ br label %return
+
+return: ; preds = %entry
+ %retval6 = load i32* %retval ; <i32> [#uses=1]
+ ret i32 %retval6
+}
+
+define i32 @main() {
+entry:
+ %retval = alloca i32, align 4 ; <i32*> [#uses=1]
+ %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
+ %tmp = call i32 @foo( ) ; <i32> [#uses=0]
+ %tmp1 = getelementptr %struct.anon* @t, i32 0, i32 1 ; <float*> [#uses=1]
+ %tmp2 = load float* %tmp1, align 1 ; <float> [#uses=1]
+ %tmp23 = fpext float %tmp2 to double ; <double> [#uses=1]
+ %tmp4 = getelementptr <{ i8, double }>* @v, i32 0, i32 1 ; <double*> [#uses=1]
+ %tmp5 = load double* %tmp4, align 1 ; <double> [#uses=1]
+ %tmp6 = getelementptr [8 x i8]* @.str, i32 0, i32 0 ; <i8*> [#uses=1]
+ %tmp7 = call i32 (i8*, ...)* @printf( i8* %tmp6, double %tmp23, double %tmp5 ) ; <i32> [#uses=0]
+ br label %return
+
+return: ; preds = %entry
+ %retval8 = load i32* %retval ; <i32> [#uses=1]
+ ret i32 %retval8
+}
+
+declare i32 @printf(i8*, ...)