Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/legalize-shift-64.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 | 54457678186b |
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; RUN: llc -mcpu=generic -mtriple=i686-unknown-unknown < %s | FileCheck %s define i64 @test1(i32 %xx, i32 %test) nounwind { %conv = zext i32 %xx to i64 %and = and i32 %test, 7 %sh_prom = zext i32 %and to i64 %shl = shl i64 %conv, %sh_prom ret i64 %shl ; CHECK-LABEL: test1: ; CHECK: shll %cl, %eax ; CHECK: shrl %edx ; CHECK: xorb $31 ; CHECK: shrl %cl, %edx } define i64 @test2(i64 %xx, i32 %test) nounwind { %and = and i32 %test, 7 %sh_prom = zext i32 %and to i64 %shl = shl i64 %xx, %sh_prom ret i64 %shl ; CHECK-LABEL: test2: ; CHECK: shll %cl, %esi ; CHECK: shrl %edx ; CHECK: xorb $31 ; CHECK: shrl %cl, %edx ; CHECK: orl %esi, %edx ; CHECK: shll %cl, %eax } define i64 @test3(i64 %xx, i32 %test) nounwind { %and = and i32 %test, 7 %sh_prom = zext i32 %and to i64 %shr = lshr i64 %xx, %sh_prom ret i64 %shr ; CHECK-LABEL: test3: ; CHECK: shrl %cl, %esi ; CHECK: leal (%edx,%edx), %eax ; CHECK: xorb $31, %cl ; CHECK: shll %cl, %eax ; CHECK: orl %esi, %eax ; CHECK: shrl %cl, %edx } define i64 @test4(i64 %xx, i32 %test) nounwind { %and = and i32 %test, 7 %sh_prom = zext i32 %and to i64 %shr = ashr i64 %xx, %sh_prom ret i64 %shr ; CHECK-LABEL: test4: ; CHECK: shrl %cl, %esi ; CHECK: leal (%edx,%edx), %eax ; CHECK: xorb $31, %cl ; CHECK: shll %cl, %eax ; CHECK: orl %esi, %eax ; CHECK: sarl %cl, %edx } ; PR14668 define <2 x i64> @test5(<2 x i64> %A, <2 x i64> %B) { %shl = shl <2 x i64> %A, %B ret <2 x i64> %shl ; CHECK: test5 ; CHECK: shl ; CHECK: shldl ; CHECK: shl ; CHECK: shldl }