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annotate clang/test/CodeGen/PR2001-bitfield-reload.c @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 1d019706d866
children c4bab56944e8
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1 // RUN: %clang_cc1 -triple i386-unknown-unknown -O3 -emit-llvm -o - %s | FileCheck %s
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2 // PR2001
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3
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4 /* Test that the result of the assignment properly uses the value *in
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5 the bitfield* as opposed to the RHS. */
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6 static int foo(int i) {
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7 struct {
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8 int f0 : 2;
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9 } x;
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10 return (x.f0 = i);
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11 }
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12
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13 int bar() {
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14 // CHECK: ret i32 1
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15 return foo(-5) == -1;
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16 }