Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/Thumb2/thumb2-ldr_ext.ll @ 0:95c75e76d11b LLVM3.4
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/Thumb2/thumb2-ldr_ext.ll Thu Dec 12 13:56:28 2013 +0900 @@ -0,0 +1,28 @@ +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrb | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrh | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrsb | count 1 +; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrsh | count 1 + +define i32 @test1(i8* %v.pntr.s0.u1) { + %tmp.u = load i8* %v.pntr.s0.u1 + %tmp1.s = zext i8 %tmp.u to i32 + ret i32 %tmp1.s +} + +define i32 @test2(i16* %v.pntr.s0.u1) { + %tmp.u = load i16* %v.pntr.s0.u1 + %tmp1.s = zext i16 %tmp.u to i32 + ret i32 %tmp1.s +} + +define i32 @test3(i8* %v.pntr.s1.u0) { + %tmp.s = load i8* %v.pntr.s1.u0 + %tmp1.s = sext i8 %tmp.s to i32 + ret i32 %tmp1.s +} + +define i32 @test4() { + %tmp.s = load i16* null + %tmp1.s = sext i16 %tmp.s to i32 + ret i32 %tmp1.s +}