summaryrefslogtreecommitdiffstats
path: root/test/CodeGen/X86/const-select.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/X86/const-select.ll')
-rw-r--r--test/CodeGen/X86/const-select.ll22
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/X86/const-select.ll b/test/CodeGen/X86/const-select.ll
new file mode 100644
index 0000000..ca8cc14
--- /dev/null
+++ b/test/CodeGen/X86/const-select.ll
@@ -0,0 +1,22 @@
+
+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-f80:128:128"
+target triple = "i386-apple-darwin7"
+
+; RUN: llc < %s | grep {LCPI1_0(,%eax,4)}
+define float @f(i32 %x) nounwind readnone {
+entry:
+ %0 = icmp eq i32 %x, 0 ; <i1> [#uses=1]
+ %iftmp.0.0 = select i1 %0, float 4.200000e+01, float 2.300000e+01 ; <float> [#uses=1]
+ ret float %iftmp.0.0
+}
+
+; RUN: llc < %s | grep {movsbl.*(%e.x,%e.x,4), %eax}
+define signext i8 @test(i8* nocapture %P, double %F) nounwind readonly {
+entry:
+ %0 = fcmp olt double %F, 4.200000e+01 ; <i1> [#uses=1]
+ %iftmp.0.0 = select i1 %0, i32 4, i32 0 ; <i32> [#uses=1]
+ %1 = getelementptr i8* %P, i32 %iftmp.0.0 ; <i8*> [#uses=1]
+ %2 = load i8* %1, align 1 ; <i8> [#uses=1]
+ ret i8 %2
+}
+