[SimplifyLibCalls] New trick: pow(x, 0.5) -> sqrt(x) under -ffast-math.

[oota-llvm.git] / test / Transforms / ScalarRepl / union-fp-int.ll

diff --git a/test/Transforms/ScalarRepl/union-fp-int.ll b/test/Transforms/ScalarRepl/union-fp-int.ll
index c8eaeeab24b86b685c02eae530f780e122564f8b..fa64b60685f4ea140ee9a2ffb4cd02819d088809 100644 (file)
--- a/test/Transforms/ScalarRepl/union-fp-int.ll
+++ b/test/Transforms/ScalarRepl/union-fp-int.ll
@@ -1,14 +1,14 @@
-; RUN: llvm-upgrade < %s | llvm-as | opt -scalarrepl | llvm-dis | \
+; RUN: opt < %s -scalarrepl -S | \
 ; RUN:   not grep alloca
-; RUN: llvm-upgrade < %s | llvm-as | opt -scalarrepl | llvm-dis | \
-; RUN:   grep {bitcast.*float.*i32}
+; RUN: opt < %s -scalarrepl -S | \
+; RUN:   grep "bitcast.*float.*i32"
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
 
-implementation
-
-int %test(float %X) {
-        %X_addr = alloca float
-        store float %X, float* %X_addr
-        %X_addr = bitcast float* %X_addr to int*
-        %tmp = load int* %X_addr
-        ret int %tmp
+define i32 @test(float %X) {
+       %X_addr = alloca float          ; <float*> [#uses=2]
+       store float %X, float* %X_addr
+       %X_addr.upgrd.1 = bitcast float* %X_addr to i32*                ; <i32*> [#uses=1]
+       %tmp = load i32, i32* %X_addr.upgrd.1           ; <i32> [#uses=1]
+       ret i32 %tmp
 }
+