const AttributeSet &Attrs = CalleeFn->getAttributes().getRetAttrs();
unsigned BitWidth = IntTy->getBitWidth();
- return (BitWidth <= 32 && Attrs.hasAttribute(Attribute::SExt)) ||
- (BitWidth < 32 && Attrs.hasAttribute(Attribute::ZExt));
+ if ((BitWidth <= 32 && Attrs.hasAttribute(Attribute::SExt)) ||
+ (BitWidth < 32 && Attrs.hasAttribute(Attribute::ZExt)))
+ continue;
}
if (!AddRegDefToWorkList(CopySrcReg))
}
; Negative test - an explicit sext.w *is* required
-; FIXME: This is currently demonstrating an active miscompile as the high
-; bits of s0 are *not* the sign extended zero of bit 32 on the untaken path.
define signext i32 @test19(i64 %arg, i1 zeroext %c1, i1 zeroext %c2, ptr %p) nounwind {
; CHECK-LABEL: test19:
; CHECK: # %bb.0: # %bb
; CHECK-NEXT: mv s0, a0
; CHECK-NEXT: .LBB23_2: # %bb7
; CHECK-NEXT: call side_effect@plt
-; CHECK-NEXT: mv a0, s0
+; CHECK-NEXT: sext.w a0, s0
; CHECK-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-NEXT: ld s0, 0(sp) # 8-byte Folded Reload
; CHECK-NEXT: addi sp, sp, 16