Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/narrow-shl-cst.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 | afa8332a0e37 |
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; RUN: llc < %s -march=x86-64 | FileCheck %s ; PR5039 define i32 @test1(i32 %x) nounwind { %and = shl i32 %x, 10 %shl = and i32 %and, 31744 ret i32 %shl ; CHECK-LABEL: test1: ; CHECK: andl $31 ; CHECK: shll $10 } define i32 @test2(i32 %x) nounwind { %or = shl i32 %x, 10 %shl = or i32 %or, 31744 ret i32 %shl ; CHECK-LABEL: test2: ; CHECK: orl $31 ; CHECK: shll $10 } define i32 @test3(i32 %x) nounwind { %xor = shl i32 %x, 10 %shl = xor i32 %xor, 31744 ret i32 %shl ; CHECK-LABEL: test3: ; CHECK: xorl $31 ; CHECK: shll $10 } define i64 @test4(i64 %x) nounwind { %and = shl i64 %x, 40 %shl = and i64 %and, 264982302294016 ret i64 %shl ; CHECK-LABEL: test4: ; CHECK: andq $241 ; CHECK: shlq $40 } define i64 @test5(i64 %x) nounwind { %and = shl i64 %x, 40 %shl = and i64 %and, 34084860461056 ret i64 %shl ; CHECK-LABEL: test5: ; CHECK: andq $31 ; CHECK: shlq $40 } define i64 @test6(i64 %x) nounwind { %and = shl i64 %x, 32 %shl = and i64 %and, -281474976710656 ret i64 %shl ; CHECK-LABEL: test6: ; CHECK: andq $-65536 ; CHECK: shlq $32 } define i64 @test7(i64 %x) nounwind { %or = shl i64 %x, 40 %shl = or i64 %or, 264982302294016 ret i64 %shl ; CHECK-LABEL: test7: ; CHECK: orq $241 ; CHECK: shlq $40 } define i64 @test8(i64 %x) nounwind { %or = shl i64 %x, 40 %shl = or i64 %or, 34084860461056 ret i64 %shl ; CHECK-LABEL: test8: ; CHECK: orq $31 ; CHECK: shlq $40 } define i64 @test9(i64 %x) nounwind { %xor = shl i64 %x, 40 %shl = xor i64 %xor, 264982302294016 ret i64 %shl ; CHECK-LABEL: test9: ; CHECK: orq $241 ; CHECK: shlq $40 } define i64 @test10(i64 %x) nounwind { %xor = shl i64 %x, 40 %shl = xor i64 %xor, 34084860461056 ret i64 %shl ; CHECK-LABEL: test10: ; CHECK: xorq $31 ; CHECK: shlq $40 } define i64 @test11(i64 %x) nounwind { %xor = shl i64 %x, 33 %shl = xor i64 %xor, -562949953421312 ret i64 %shl ; CHECK-LABEL: test11: ; CHECK: xorq $-65536 ; CHECK: shlq $33 }