operand-bundles.ll
2.09 KB
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; RUN: not opt -verify < %s 2>&1 | FileCheck %s
; Operand bundles uses are like regular uses, and need to be dominated
; by their defs.
declare void @g()
define void @f0(i32* %ptr) {
; CHECK: Instruction does not dominate all uses!
; CHECK-NEXT: %x = add i32 42, 1
; CHECK-NEXT: call void @g() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ]
entry:
%l = load i32, i32* %ptr
call void @g() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.0, i64 100, i32 %l) ]
%x = add i32 42, 1
ret void
}
define void @f1(i32* %ptr) personality i8 3 {
; CHECK: Instruction does not dominate all uses!
; CHECK-NEXT: %x = add i32 42, 1
; CHECK-NEXT: invoke void @g() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.000000e+00, i64 100, i32 %l) ]
entry:
%l = load i32, i32* %ptr
invoke void @g() [ "foo"(i32 42, i64 100, i32 %x), "bar"(float 0.0, i64 100, i32 %l) ] to label %normal unwind label %exception
exception:
%cleanup = landingpad i8 cleanup
br label %normal
normal:
%x = add i32 42, 1
ret void
}
define void @f_deopt(i32* %ptr) {
; CHECK: Multiple deopt operand bundles
; CHECK-NEXT: call void @g() [ "deopt"(i32 42, i64 100, i32 %x), "deopt"(float 0.000000e+00, i64 100, i32 %l) ]
; CHECK-NOT: call void @g() [ "deopt"(i32 42, i64 120, i32 %x) ]
entry:
%l = load i32, i32* %ptr
call void @g() [ "deopt"(i32 42, i64 100, i32 %x), "deopt"(float 0.0, i64 100, i32 %l) ]
call void @g() [ "deopt"(i32 42, i64 120) ] ;; The verifier should not complain about this one
%x = add i32 42, 1
ret void
}
define void @f_gc_transition(i32* %ptr) {
; CHECK: Multiple gc-transition operand bundles
; CHECK-NEXT: call void @g() [ "gc-transition"(i32 42, i64 100, i32 %x), "gc-transition"(float 0.000000e+00, i64 100, i32 %l) ]
; CHECK-NOT: call void @g() [ "gc-transition"(i32 42, i64 120, i32 %x) ]
entry:
%l = load i32, i32* %ptr
call void @g() [ "gc-transition"(i32 42, i64 100, i32 %x), "gc-transition"(float 0.0, i64 100, i32 %l) ]
call void @g() [ "gc-transition"(i32 42, i64 120) ] ;; The verifier should not complain about this one
%x = add i32 42, 1
ret void
}