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5fc9449c96
It doesn't matter which value we use for dead args, so let's switch to poison, so we can eventually kill undef. Reviewed By: aeubanks, fhahn Differential Revision: https://reviews.llvm.org/D125983
23 lines
825 B
C
23 lines
825 B
C
// RUN: %clang_cc1 -triple mips64-unknown-linux -O2 -target-abi n64 -S -emit-llvm %s -o - | FileCheck %s -check-prefix=N64
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// RUN: %clang_cc1 -triple mips64-unknown-linux -O2 -target-abi n32 -S -emit-llvm %s -o - | FileCheck %s -check-prefix=N32
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// RUN: %clang_cc1 -triple mips-unknown-linux -O2 -target-abi o32 -S -emit-llvm %s -o - | FileCheck %s -check-prefix=O32
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#include <stdarg.h>
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unsigned foo(int x, ...) {
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va_list valist;
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va_start(valist, x);
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unsigned a;
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a = va_arg(valist, unsigned);
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return a;
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}
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void foo1(void) {
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unsigned f = 0xffffffe0;
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foo(1,f);
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}
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//N64: call signext i32 (i32, ...) @foo(i32 signext poison, i32 noundef signext -32)
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//N32: call signext i32 (i32, ...) @foo(i32 signext poison, i32 noundef signext -32)
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//O32: call i32 (i32, ...) @foo(i32 signext poison, i32 noundef signext -32)
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