
Remove support for the icmp and fcmp constant expressions. This is part of: https://discourse.llvm.org/t/rfc-remove-most-constant-expressions/63179 As usual, many of the updated tests will no longer test what they were originally intended to -- this is hard to preserve when constant expressions get removed, and in many cases just impossible as the existence of a specific kind of constant expression was the cause of the issue in the first place.
26 lines
748 B
LLVM
26 lines
748 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -S -passes='function(instsimplify),globalopt' < %s | FileCheck %s
|
|
; RUN: opt -S -passes='function(instsimplify)' < %s | opt -S -passes=globalopt | FileCheck %s
|
|
|
|
@g = internal global [6 x ptr] undef
|
|
|
|
define void @test1() {
|
|
; CHECK-LABEL: @test1(
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
%cmp = icmp ne ptr getelementptr (i8, ptr @g, i64 3), null
|
|
%add = add i1 %cmp, 1
|
|
%xor4 = xor i1 %add, 0
|
|
%t0 = load ptr, ptr getelementptr (i8, ptr @g, i64 3), align 1
|
|
%t1 = load i16, ptr %t0, align 1
|
|
ret void
|
|
}
|
|
|
|
define void @test2() {
|
|
; CHECK-LABEL: @test2(
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
store ptr null, ptr getelementptr inbounds ([6 x ptr], ptr @g, i32 0, i32 5)
|
|
ret void
|
|
}
|