llvm-project/clang/test/CodeGen/2010-06-17-asmcrash.c

// REQUIRES: x86-registered-target
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -O1 -no-integrated-as \
// RUN:     -S -o - %s | FileCheck %s

typedef long long int64_t;
typedef unsigned char uint8_t;
typedef int64_t x86_reg;

void avg_pixels8_mmx2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
{
	__asm__ volatile("# %0 %1 %2 %3"
     :"+g"(h), "+S"(pixels), "+D"(block)
     :"r" ((x86_reg)line_size)         
     :"%""rax", "memory");
// CHECK: # %ecx %rsi %rdi %rdx
 }
clang/test: REQUIRES: s/x86-64-registered-target/x86-registered-target/ llvm-svn: 196350 2013-12-04 11:41:33 +08:00			`// REQUIRES: x86-registered-target`
Accept -no-integrated-as in -cc1 and forward it to llvm. llvm-svn: 201837 2014-02-21 11:14:07 +08:00			`// RUN: %clang_cc1 -triple x86_64-unknown-unknown -O1 -no-integrated-as \`
Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call Summary: AsmPrinter::EmitInlineAsm() will no longer use the EmitRawText() call for targets with mature MC support. Such targets will always parse the inline assembly (even when emitting assembly). Targets without mature MC support continue to use EmitRawText() for assembly output. The hasRawTextSupport() check in AsmPrinter::EmitInlineAsm() has been replaced with MCAsmInfo::UseIntegratedAs which when true, causes the integrated assembler to parse inline assembly (even when emitting assembly output). UseIntegratedAs is set to true for targets that consider any failure to parse valid assembly to be a bug. Target specific subclasses generally enable the integrated assembler in their constructor. The default value can be overridden with -no-integrated-as. All tests that rely on inline assembly supporting invalid assembly (for example, those that use mnemonics such as 'foo' or 'hello world') have been updated to disable the integrated assembler. Changes since review (and last commit attempt): - Fixed test failures that were missed due to configuration of local build. (fixes crash.ll and a couple others). - Fixed tests that happened to pass because the local build was on X86 (should fix 2007-12-17-InvokeAsm.ll) - mature-mc-support.ll's should no longer require all targets to be compiled. (should fix ARM and PPC buildbots) - Object output (-filetype=obj and similar) now forces the integrated assembler to be enabled regardless of default setting or -no-integrated-as. (should fix SystemZ buildbots) Reviewers: rafael Reviewed By: rafael CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2686 llvm-svn: 201333 2014-02-13 22:44:26 +08:00			`// RUN: -S -o - %s \| FileCheck %s`
Migrate most of the rest of test/FrontendC from llvm and migrate most of them to FileCheck. llvm-svn: 136159 2011-07-27 06:17:02 +08:00
			`typedef long long int64_t;`
			`typedef unsigned char uint8_t;`
			`typedef int64_t x86_reg;`

			`void avg_pixels8_mmx2(uint8_t block, const uint8_t pixels, int line_size, int h)`
			`{`
			`__asm__ volatile("# %0 %1 %2 %3"`
			`:"+g"(h), "+S"(pixels), "+D"(block)`
			`:"r" ((x86_reg)line_size)`
			`:"%""rax", "memory");`
			`// CHECK: # %ecx %rsi %rdi %rdx`
			`}`