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94473f4db6
Generate nuw GEPs for struct member accesses, as inbounds + non-negative implies nuw. Regression tests are updated using update scripts where possible, and by find + replace where not.
18 lines
568 B
C
18 lines
568 B
C
// RUN: %clang_cc1 -fblocks -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
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// CHECK: [[Vi:%.+]] = alloca %struct.__block_byref_i, align 8
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// CHECK: call i32 @rhs()
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// CHECK: [[V7:%.+]] = getelementptr inbounds nuw %struct.__block_byref_i, ptr [[Vi]], i32 0, i32 1
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// CHECK: load ptr, ptr [[V7]]
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// CHECK: call i32 @rhs()
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// CHECK: [[V11:%.+]] = getelementptr inbounds nuw %struct.__block_byref_i, ptr [[Vi]], i32 0, i32 1
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// CHECK: load ptr, ptr [[V11]]
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int rhs(void);
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void foo(void) {
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__block int i;
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^{ (void)i; };
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i = rhs();
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i += rhs();
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}
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