[NVPTX] Add 'b' asm constraint
llvm-svn: 211946
diff --git a/llvm/test/CodeGen/NVPTX/inline-asm.ll b/llvm/test/CodeGen/NVPTX/inline-asm.ll
index d76eb42..6f0578d 100644
--- a/llvm/test/CodeGen/NVPTX/inline-asm.ll
+++ b/llvm/test/CodeGen/NVPTX/inline-asm.ll
@@ -7,3 +7,10 @@
%0 = call float asm "ex2.approx.ftz.f32 $0, $1;", "=f,f"(float %x)
ret float %0
}
+
+define i32 @foo(i1 signext %cond, i32 %a, i32 %b) #0 {
+entry:
+; CHECK: selp.b32 %r{{[0-9]+}}, %r{{[0-9]+}}, %r{{[0-9]+}}, %p{{[0-9]+}}
+ %0 = tail call i32 asm "selp.b32 $0, $1, $2, $3;", "=r,r,r,b"(i32 %a, i32 %b, i1 %cond)
+ ret i32 %0
+}