Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/field-extract-use-trunc.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children | 803732b1fca8 |
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; RUN: llc < %s -march=x86 | grep sar | count 1 ; RUN: llc < %s -march=x86-64 | not grep sar define i32 @test(i32 %f12) nounwind { %tmp7.25 = lshr i32 %f12, 16 %tmp7.26 = trunc i32 %tmp7.25 to i8 %tmp78.2 = sext i8 %tmp7.26 to i32 ret i32 %tmp78.2 } define i32 @test2(i32 %f12) nounwind { %f11 = shl i32 %f12, 8 %tmp7.25 = ashr i32 %f11, 24 ret i32 %tmp7.25 } define i32 @test3(i32 %f12) nounwind { %f11 = shl i32 %f12, 13 %tmp7.25 = ashr i32 %f11, 24 ret i32 %tmp7.25 } define i64 @test4(i64 %f12) nounwind { %f11 = shl i64 %f12, 32 %tmp7.25 = ashr i64 %f11, 32 ret i64 %tmp7.25 } define i16 @test5(i16 %f12) nounwind { %f11 = shl i16 %f12, 2 %tmp7.25 = ashr i16 %f11, 8 ret i16 %tmp7.25 } define i16 @test6(i16 %f12) nounwind { %f11 = shl i16 %f12, 8 %tmp7.25 = ashr i16 %f11, 8 ret i16 %tmp7.25 }