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diff test/CodeGen/PowerPC/float-to-int.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 54457678186b
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/PowerPC/float-to-int.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,93 @@
+; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=a2 | FileCheck %s
+; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=g5
+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-f128:128:128-v128:128:128-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+define i64 @foo(float %a) nounwind {
+  %x = fptosi float %a to i64
+  ret i64 %x
+
+; CHECK: @foo
+; CHECK: fctidz [[REG:[0-9]+]], 1
+; CHECK: stfd [[REG]],
+; CHECK: ld 3,
+; CHECK: blr
+}
+
+define i64 @foo2(double %a) nounwind {
+  %x = fptosi double %a to i64
+  ret i64 %x
+
+; CHECK: @foo2
+; CHECK: fctidz [[REG:[0-9]+]], 1
+; CHECK: stfd [[REG]],
+; CHECK: ld 3,
+; CHECK: blr
+}
+
+define i64 @foo3(float %a) nounwind {
+  %x = fptoui float %a to i64
+  ret i64 %x
+
+; CHECK: @foo3
+; CHECK: fctiduz [[REG:[0-9]+]], 1
+; CHECK: stfd [[REG]],
+; CHECK: ld 3,
+; CHECK: blr
+}
+
+define i64 @foo4(double %a) nounwind {
+  %x = fptoui double %a to i64
+  ret i64 %x
+
+; CHECK: @foo4
+; CHECK: fctiduz [[REG:[0-9]+]], 1
+; CHECK: stfd [[REG]],
+; CHECK: ld 3,
+; CHECK: blr
+}
+
+define i32 @goo(float %a) nounwind {
+  %x = fptosi float %a to i32
+  ret i32 %x
+
+; CHECK: @goo
+; CHECK: fctiwz [[REG:[0-9]+]], 1
+; CHECK: stfiwx [[REG]],
+; CHECK: lwz 3,
+; CHECK: blr
+}
+
+define i32 @goo2(double %a) nounwind {
+  %x = fptosi double %a to i32
+  ret i32 %x
+
+; CHECK: @goo2
+; CHECK: fctiwz [[REG:[0-9]+]], 1
+; CHECK: stfiwx [[REG]],
+; CHECK: lwz 3,
+; CHECK: blr
+}
+
+define i32 @goo3(float %a) nounwind {
+  %x = fptoui float %a to i32
+  ret i32 %x
+
+; CHECK: @goo3
+; CHECK: fctiwuz [[REG:[0-9]+]], 1
+; CHECK: stfiwx [[REG]],
+; CHECK: lwz 3,
+; CHECK: blr
+}
+
+define i32 @goo4(double %a) nounwind {
+  %x = fptoui double %a to i32
+  ret i32 %x
+
+; CHECK: @goo4
+; CHECK: fctiwuz [[REG:[0-9]+]], 1
+; CHECK: stfiwx [[REG]],
+; CHECK: lwz 3,
+; CHECK: blr
+}
+