33 lines
1.5 KiB
LLVM
33 lines
1.5 KiB
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
declare void @llvm.experimental.guard(i1, ...)
|
|
|
|
define void @test_guard_adjacent_same_cond(i1 %A) {
|
|
; CHECK-LABEL: @test_guard_adjacent_same_cond(
|
|
; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 %A) [ "deopt"() ]
|
|
; CHECK-NEXT: ret void
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A )[ "deopt"() ]
|
|
ret void
|
|
}
|
|
|
|
define void @test_guard_adjacent_diff_cond(i1 %A, i1 %B, i1 %C) {
|
|
; CHECK-LABEL: @test_guard_adjacent_diff_cond(
|
|
; CHECK-NEXT: %1 = and i1 %A, %B
|
|
; CHECK-NEXT: %2 = and i1 %1, %C
|
|
; CHECK-NEXT: call void (i1, ...) @llvm.experimental.guard(i1 %2, i32 123) [ "deopt"() ]
|
|
; CHECK-NEXT: ret void
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %A, i32 123 )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %B, i32 456 )[ "deopt"() ]
|
|
call void(i1, ...) @llvm.experimental.guard( i1 %C, i32 789 )[ "deopt"() ]
|
|
ret void
|
|
}
|