diff options
| -rw-r--r-- | lib/CodeGen/CGStmt.cpp | 11 | ||||
| -rw-r--r-- | test/CodeGen/asm.c | 12 |
2 files changed, 16 insertions, 7 deletions
diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp index 008a480b9c..a889e55a9e 100644 --- a/lib/CodeGen/CGStmt.cpp +++ b/lib/CodeGen/CGStmt.cpp @@ -915,18 +915,17 @@ void CodeGenFunction::EmitAsmStmt(const AsmStmt &S) { for (unsigned i = 0, e = S.getNumOutputs(); i != e; i++) { TargetInfo::ConstraintInfo Info(S.getOutputConstraint(i), S.getOutputName(i)); - assert(Target.validateOutputConstraint(Info) && - "Failed to parse output constraint"); + bool IsValid = Target.validateOutputConstraint(Info); (void)IsValid; + assert(IsValid && "Failed to parse output constraint"); OutputConstraintInfos.push_back(Info); } for (unsigned i = 0, e = S.getNumInputs(); i != e; i++) { TargetInfo::ConstraintInfo Info(S.getInputConstraint(i), S.getInputName(i)); - assert(Target.validateInputConstraint(OutputConstraintInfos.data(), - S.getNumOutputs(), - Info) && - "Failed to parse input constraint"); + bool IsValid = Target.validateInputConstraint(OutputConstraintInfos.data(), + S.getNumOutputs(), Info); + assert(IsValid && "Failed to parse input constraint"); (void)IsValid; InputConstraintInfos.push_back(Info); } diff --git a/test/CodeGen/asm.c b/test/CodeGen/asm.c index df593d79fa..fe9ca9a4c7 100644 --- a/test/CodeGen/asm.c +++ b/test/CodeGen/asm.c @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o %t +// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s void t1(int len) { __asm__ volatile("" : "=&r"(len), "+&r"(len)); } @@ -110,3 +110,13 @@ int t16() { ); return 0; } + +// PR6475 +void t17() { + int i; + __asm__ ( "nop": "=m"(i)); + +// CHECK: @t17() +// CHECK: call void asm "nop", "=*m, +} + |