Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/Assembler/uselistorder.ll @ 107:a03ddd01be7e
resolve warnings
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Sun, 31 Jan 2016 17:34:49 +0900 |
parents | afa8332a0e37 |
children |
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; RUN: llvm-as < %s -disable-output 2>&1 | FileCheck %s -allow-empty ; CHECK-NOT: error ; CHECK-NOT: warning ; RUN: verify-uselistorder < %s @a = global [4 x i1] [i1 0, i1 1, i1 0, i1 1] @b = alias i1, getelementptr ([4 x i1], [4 x i1]* @a, i64 0, i64 2) ; Check use-list order of constants used by globals. @glob1 = global i5 7 @glob2 = global i5 7 @glob3 = global i5 7 define i32 @f32(i32 %a, i32 %b, i32 %c, i32 %d) { entry: br label %first ; <label 0>: %eh = mul i32 %e, %1 %sum = add i32 %eh, %ef br label %preexit preexit: %product = phi i32 [%ef, %first], [%sum, %0] %backto0 = icmp slt i32 %product, -9 br i1 %backto0, label %0, label %exit exit: ret i32 %product first: %e = add i32 %a, 7 %f = add i32 %b, 7 %g = add i32 %c, 8 %1 = add i32 %d, 8 %ef = mul i32 %e, %f %g1 = mul i32 %g, %1 %goto0 = icmp slt i32 %g1, -9 br i1 %goto0, label %0, label %preexit ; uselistorder directives uselistorder i32 7, { 1, 0 } uselistorder i32 %1, { 1, 0 } uselistorder i32 %e, { 1, 0 } uselistorder label %0, { 1, 0 } uselistorder label %preexit, { 1, 0 } } define i1 @loada() { entry: %a = load i1, i1* getelementptr ([4 x i1], [4 x i1]* @a, i64 0, i64 2) ret i1 %a } uselistorder i5 7, { 1, 0, 2 } uselistorder i1* getelementptr ([4 x i1], [4 x i1]* @a, i64 0, i64 2), { 1, 0 }