-; RUN: llvm-as < %s | llc -march=x86
+; RUN: llc < %s -march=x86 -no-integrated-as
-int %test1() {
+define i32 @test1() nounwind {
; Dest is AX, dest type = i32.
- %tmp4 = call int asm sideeffect "FROB $0", "={ax}"()
- ret int %tmp4
+ %tmp4 = call i32 asm sideeffect "FROB $0", "={ax}"()
+ ret i32 %tmp4
}
-void %test2(int %V) {
+define void @test2(i32 %V) nounwind {
; input is AX, in type = i32.
- call void asm sideeffect "FROB $0", "{ax}"(int %V)
+ call void asm sideeffect "FROB $0", "{ax}"(i32 %V)
ret void
}
+define void @test3() nounwind {
+ ; FP constant as a memory operand.
+ tail call void asm sideeffect "frob $0", "m"( float 0x41E0000000000000)
+ ret void
+}
+
+define void @test4() nounwind {
+ ; J means a constant in range 0 to 63.
+ tail call void asm sideeffect "bork $0", "J"(i32 37) nounwind
+ ret void
+}
+
+; rdar://9738585
+define i32 @test5() nounwind {
+entry:
+ %0 = tail call i32 asm "test", "=l,~{dirflag},~{fpsr},~{flags}"() nounwind
+ ret i32 0
+}
+
+; rdar://9777108 PR10352
+define void @test6(i1 zeroext %desired) nounwind {
+entry:
+ tail call void asm sideeffect "foo $0", "q,~{dirflag},~{fpsr},~{flags}"(i1 %desired) nounwind
+ ret void
+}
+
+define void @test7(i1 zeroext %desired, i32* %p) nounwind {
+entry:
+ %0 = tail call i8 asm sideeffect "xchg $0, $1", "=r,*m,0,~{memory},~{dirflag},~{fpsr},~{flags}"(i32* %p, i1 %desired) nounwind
+ ret void
+}
+
+; <rdar://problem/11542429>
+; The constrained GR32_ABCD register class of the 'q' constraint requires
+; special handling after the preceding outputs used up eax-edx.
+define void @constrain_abcd(i8* %h) nounwind ssp {
+entry:
+ %0 = call { i32, i32, i32, i32, i32 } asm sideeffect "", "=&r,=&r,=&r,=&r,=&q,r,~{ecx},~{memory},~{dirflag},~{fpsr},~{flags}"(i8* %h) nounwind
+ ret void
+}
+
+; Mix normal and EC defs of the same register.
+define i32 @pr14376() nounwind noinline {
+entry:
+ %asm = tail call i32 asm sideeffect "", "={ax},i,~{eax},~{flags},~{rax}"(i64 61) nounwind
+ ret i32 %asm
+}
+
+@test8_v = global i32 42
+
+define void @test8() {
+ call void asm sideeffect "${0:P}", "i"( i32* @test8_v )
+ ret void
+}
+
+define void @test9() {
+ call void asm sideeffect "${0:P}", "X"( i8* blockaddress(@test9, %bb) )
+ br label %bb
+
+bb:
+ ret void
+}