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authorStephen Hines <srhines@google.com>2014-04-23 16:57:46 -0700
committerStephen Hines <srhines@google.com>2014-04-24 15:53:16 -0700
commit36b56886974eae4f9c5ebc96befd3e7bfe5de338 (patch)
treee6cfb69fbbd937f450eeb83bfb83b9da3b01275a /test/CodeGen/Mips/lcb3c.ll
parent69a8640022b04415ae9fac62f8ab090601d8f889 (diff)
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Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
Diffstat (limited to 'test/CodeGen/Mips/lcb3c.ll')
-rw-r--r--test/CodeGen/Mips/lcb3c.ll59
1 files changed, 59 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/lcb3c.ll b/test/CodeGen/Mips/lcb3c.ll
new file mode 100644
index 0000000..72a0b8c
--- /dev/null
+++ b/test/CodeGen/Mips/lcb3c.ll
@@ -0,0 +1,59 @@
+; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static -O0 < %s | FileCheck %s -check-prefix=lcb
+
+@i = global i32 0, align 4
+@j = common global i32 0, align 4
+@k = common global i32 0, align 4
+
+; Function Attrs: nounwind
+define i32 @s() #0 {
+entry:
+ %0 = load i32* @i, align 4
+ %cmp = icmp eq i32 %0, 0
+ br i1 %cmp, label %if.then, label %if.else
+
+if.then: ; preds = %entry
+ store i32 0, i32* @i, align 4
+ call void asm sideeffect ".space 1000", ""() #1, !srcloc !1
+ br label %if.end
+
+if.else: ; preds = %entry
+ store i32 1, i32* @i, align 4
+ br label %if.end
+
+if.end: ; preds = %if.else, %if.then
+ ret i32 0
+; lcb: bnez $2, $BB0_2
+; lcb: b $BB0_1 # 16 bit inst
+; lcb: $BB0_1: # %if.then
+}
+
+; Function Attrs: nounwind
+define i32 @b() #0 {
+entry:
+ %0 = load i32* @i, align 4
+ %cmp = icmp eq i32 %0, 0
+ br i1 %cmp, label %if.then, label %if.else
+
+if.then: ; preds = %entry
+ store i32 0, i32* @i, align 4
+ call void asm sideeffect ".space 1000000", ""() #1, !srcloc !2
+ br label %if.end
+
+if.else: ; preds = %entry
+ store i32 1, i32* @i, align 4
+ br label %if.end
+
+if.end: ; preds = %if.else, %if.then
+ ret i32 0
+}
+
+; lcb: beqz $2, $BB1_1 # 16 bit inst
+; lcb: jal $BB1_2 # branch
+; lcb: $BB1_1: # %if.then
+
+attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { nounwind }
+
+
+!1 = metadata !{i32 65}
+!2 = metadata !{i32 167}