From: Eli Friedman Date: Sun, 3 Jan 2010 00:20:48 +0000 (+0000) Subject: Fix minor oversight for increment/decrement of complex int. Add tests for X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5b088a10e106a287684bef78cd6c3a3830ac0721;p=clang Fix minor oversight for increment/decrement of complex int. Add tests for coverage. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92433 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp index 7bf04d88cd..feb6b2b666 100644 --- a/lib/Sema/SemaExpr.cpp +++ b/lib/Sema/SemaExpr.cpp @@ -5776,7 +5776,7 @@ QualType Sema::CheckIncrementDecrementOperand(Expr *Op, SourceLocation OpLoc, << PointeeTy << Op->getSourceRange(); return QualType(); } - } else if (ResType->isComplexType()) { + } else if (ResType->isAnyComplexType()) { // C99 does not support ++/-- on complex types, we allow as an extension. Diag(OpLoc, diag::ext_integer_increment_complex) << ResType << Op->getSourceRange(); diff --git a/test/CodeGen/complex.c b/test/CodeGen/complex.c index 8d9c68d074..ca606109f8 100644 --- a/test/CodeGen/complex.c +++ b/test/CodeGen/complex.c @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -emit-llvm < %s +// RUN: %clang_cc1 -emit-llvm-only %s int main(void) { @@ -39,6 +39,25 @@ void test3() { g1 = D + g1; } +__complex__ int ci1, ci2; +__complex__ short cs; +int i; +void test3int() { + ci1 = ci1 + ci2; + ci1 = ci1 - ci2; + ci1 = ci1 * ci2; + ci1 = +-~ci1; + + i = __real ci1; + + cs += i; + // FIXME: Currently unsupported! + //D += cf; + cs /= ci1; + ci1 = ci1 + i; + ci1 = i + ci1; +} + void t1() { (__real__ cf) = 4.0; } @@ -59,3 +78,14 @@ void t5() { float _Complex x = t4(); } +void t6() { + g1++; + g1--; + ++g1; + --g1; + ci1++; + ci1--; + ++ci1; + --ci1; +} + diff --git a/test/Sema/complex-int.c b/test/Sema/complex-int.c index 2bd03744d7..cb76a342c2 100644 --- a/test/Sema/complex-int.c +++ b/test/Sema/complex-int.c @@ -49,3 +49,7 @@ void test3(_Complex int *x) { void test4(_Complex float *x) { *x = ~*x; } + +void test5(_Complex int *x) { + (*x)++; +}