; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3
; RUN: opt -passes='default<O2>' -S %s | FileCheck %s
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "arm64-apple-macosx"
define i1 @test_order_1(ptr %this, ptr noalias %other, i1 %tobool9.not, i32 %call) {
; CHECK-LABEL: define noundef i1 @test_order_1(
; CHECK-SAME: ptr nocapture writeonly [[THIS:%.*]], ptr noalias [[OTHER:%.*]], i1 [[TOBOOL9_NOT:%.*]], i32 [[CALL:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: br i1 [[TOBOOL9_NOT]], label [[EXIT:%.*]], label [[FOR_COND_PREHEADER:%.*]]
; CHECK: for.cond.preheader:
; CHECK-NEXT: [[CMP40_NOT3:%.*]] = icmp sgt i32 [[CALL]], 0
; CHECK-NEXT: br i1 [[CMP40_NOT3]], label [[FOR_COND41_PREHEADER_PREHEADER:%.*]], label [[FOR_COND_CLEANUP:%.*]]
; CHECK: for.cond41.preheader.preheader:
; CHECK-NEXT: [[TMP0:%.*]] = sext i32 [[CALL]] to i64
; CHECK-NEXT: br label [[FOR_COND41_PREHEADER:%.*]]
; CHECK: for.cond41.preheader:
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[TMP0]], [[FOR_COND_CLEANUP]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_COND:%.*]] ]
; CHECK-NEXT: [[CALL431:%.*]] = load volatile i32, ptr [[OTHER]], align 4
; CHECK-NEXT: [[CMP442:%.*]] = icmp sgt i32 [[CALL431]], 0
; CHECK-NEXT: br i1 [[CMP442]], label [[FOR_BODY45_LR_PH:%.*]], label [[FOR_COND]]
; CHECK: for.body45.lr.ph:
; CHECK-NEXT: [[ARRAYIDX_I_I:%.*]] = getelementptr ptr, ptr [[OTHER]], i64 [[INDVARS_IV]]
; CHECK-NEXT: br label [[FOR_BODY45:%.*]]
; CHECK: for.cond.cleanup:
; CHECK-NEXT: store i32 0, ptr [[THIS]], align 4
; CHECK-NEXT: br label [[EXIT]]
; CHECK: for.body45:
; CHECK-NEXT: [[CALL49:%.*]] = load volatile i1, ptr [[ARRAYIDX_I_I]], align 1
; CHECK-NEXT: [[CALL43:%.*]] = load volatile i32, ptr [[OTHER]], align 4
; CHECK-NEXT: [[CMP44:%.*]] = icmp sgt i32 [[CALL43]], 0
; CHECK-NEXT: br i1 [[CMP44]], label [[FOR_BODY45]], label [[FOR_COND]]
; CHECK: for.inc57:
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nsw i64 [[INDVARS_IV]], 1
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[INDVARS_IV_NEXT]], 4294967295
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[TMP1]], 1
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_COND41_PREHEADER_PREHEADER]], label [[FOR_COND41_PREHEADER]]
; CHECK: exit:
; CHECK-NEXT: ret i1 false
;
entry:
%retval1 = alloca i1, i32 0, align 1
br i1 %tobool9.not, label %exit, label %for.cond
for.cond: ; preds = %for.inc57, %entry
%0 = phi i32 [ %inc58, %for.inc57 ], [ %call, %entry ]
%cmp40.not = icmp sgt i32 %0, 0
br i1 %cmp40.not, label %for.cond.cleanup, label %for.cond41
for.cond.cleanup: ; preds = %for.cond
store i32 0, ptr %this, align 4
br label %cleanup59
for.cond41: ; preds = %for.body45, %for.cond
%call43 = load volatile i32, ptr %other, align 4
%cmp44 = icmp sgt i32 %call43, 0
br i1 %cmp44, label %for.body45, label %for.end
for.body45: ; preds = %for.cond41
%idxprom.i.i = sext i32 %0 to i64
%arrayidx.i.i = getelementptr ptr, ptr %other, i64 %idxprom.i.i
%call49 = load volatile i1, ptr %arrayidx.i.i, align 1
br label %for.cond41
for.end: ; preds = %for.cond41
br i1 %tobool9.not, label %cleanup59, label %for.inc57
for.inc57: ; preds = %for.end
%inc58 = add nsw i32 %0, 1
br label %for.cond
cleanup59: ; preds = %for.end, %for.cond.cleanup
%cleanup.dest60 = phi i32 [ 0, %for.end ], [ 2, %for.cond.cleanup ]
%cond1 = icmp eq i32 %cleanup.dest60, 2
br i1 %cond1, label %for.end61, label %exit
for.end61: ; preds = %cleanup59
store i1 false, ptr %retval1, align 1
br label %exit
exit: ; preds = %for.end61, %cleanup59, %entry
%1 = phi i1 [ false, %for.end61 ], [ true, %cleanup59 ], [ false, %entry ]
ret i1 %1
}
%struct = type { ptr, i64, i64 }
@.str.78 = constant [12 x i8] c"--test-info\00"
@.str.79 = constant [14 x i8] c"--test-noinfo\00"
@.str.80 = constant [18 x i8] c"--test-nocompress\00"
declare i64 @strlen(ptr)
define void @test2(ptr %this) #0 {
; CHECK-LABEL: define void @test2(
; CHECK-SAME: ptr nocapture writeonly [[THIS:%.*]]) local_unnamed_addr #[[ATTR2:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[CALL1_I_I:%.*]] = tail call i1 @test2_fn4(i8 undef)
; CHECK-NEXT: [[CALL2_I_I:%.*]] = load i64, ptr inttoptr (i64 8 to ptr), align 8
; CHECK-NEXT: [[COND_I_I:%.*]] = select i1 [[CALL1_I_I]], i64 [[CALL2_I_I]], i64 0
; CHECK-NEXT: switch i64 [[COND_I_I]], label [[COMMON_RET:%.*]] [
; CHECK-NEXT: i64 11, label [[IF_END_I:%.*]]
; CHECK-NEXT: i64 13, label [[TEST2_FN2_EXIT12:%.*]]
; CHECK-NEXT: i64 17, label [[IF_END_I31:%.*]]
; CHECK-NEXT: ]
; CHECK: if.end.i:
; CHECK-NEXT: [[CALL8_I_I:%.*]] = tail call fastcc noundef i32 @test2_fn6()
; CHECK-NEXT: [[TRUNC_I_I:%.*]] = trunc i32 [[CALL8_I_I]] to i8
; CHECK-NEXT: [[CALL1_I1_I:%.*]] = tail call i1 @test2_fn4(i8 [[TRUNC_I_I]])
; CHECK-NEXT: [[TMP0:%.*]] = xor i1 [[CALL1_I1_I]], true
; CHECK-NEXT: tail call void @llvm.assume(i1 [[TMP0]])
; CHECK-NEXT: br label [[COMMON_RET]]
; CHECK: test2_fn2.exit12:
; CHECK-NEXT: [[CALL8_I_I8:%.*]] = tail call fastcc noundef i32 @test2_fn6()
; CHECK-NEXT: [[TRUNC_I_I9:%.*]] = trunc i32 [[CALL8_I_I8]] to i8
; CHECK-NEXT: [[CALL1_I1_I10:%.*]] = tail call i1 @test2_fn4(i8 [[TRUNC_I_I9]])
; CHECK-NEXT: [[TMP1:%.*]] = xor i1 [[CALL1_I1_I10]], true
; CHECK-NEXT: tail call void @llvm.assume(i1 [[TMP1]])
; CHECK-NEXT: [[CMP4_I11:%.*]] = icmp eq i32 [[CALL8_I_I8]], 0
; CHECK-NEXT: br i1 [[CMP4_I11]], label [[TEST2_FN2_EXIT24:%.*]], label [[COMMON_RET]]
; CHECK: common.ret:
; CHECK-NEXT: ret void
; CHECK: test2_fn2.exit24:
; CHECK-NEXT: store i8 0, ptr [[THIS]], align 4
; CHECK-NEXT: br label [[COMMON_RET]]
; CHECK: if.end.i31:
; CHECK-NEXT: [[CALL8_I_I32:%.*]] = tail call fastcc noundef i32 @test2_fn6()
; CHECK-NEXT: [[TRUNC_I_I33:%.*]] = trunc i32 [[CALL8_I_I32]] to i8
; CHECK-NEXT: [[CALL1_I1_I34:%.*]] = tail call i1 @test2_fn4(i8 [[TRUNC_I_I33]])
; CHECK-NEXT: [[TMP2:%.*]] = xor i1 [[CALL1_I1_I34]], true
; CHECK-NEXT: tail call void @llvm.assume(i1 [[TMP2]])
; CHECK-NEXT: br label [[COMMON_RET]]
;
entry:
%call16 = call i1 @test2_fn2(ptr @.str.78)
%call17 = call i1 @test2_fn2(ptr @.str.79)
br i1 %call17, label %if.then18, label %if.else21
common.ret: ; preds = %if.else21, %if.then18
ret void
if.then18: ; preds = %entry
%call19 = call i1 @test2_fn2(ptr @.str.78)
%frombool20 = zext i1 %call19 to i8
store i8 %frombool20, ptr %this, align 4
br label %common.ret
if.else21: ; preds = %entry
%call22 = call i1 @test2_fn2(ptr @.str.80)
br label %common.ret
}
define i1 @test2_fn2(ptr %__rhs) #0 {
; CHECK-LABEL: define noundef i1 @test2_fn2(
; CHECK-SAME: ptr nocapture readonly [[__RHS:%.*]]) local_unnamed_addr #[[ATTR3:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[CALL:%.*]] = tail call i64 @strlen(ptr noundef nonnull dereferenceable(1) [[__RHS]])
; CHECK-NEXT: [[CALL1_I:%.*]] = tail call i1 @test2_fn4(i8 undef)
; CHECK-NEXT: [[CALL2_I:%.*]] = load i64, ptr inttoptr (i64 8 to ptr), align 8
; CHECK-NEXT: [[COND_I:%.*]] = select i1 [[CALL1_I]], i64 [[CALL2_I]], i64 0
; CHECK-NEXT: [[CMP2_NOT:%.*]] = icmp eq i64 [[CALL]], [[COND_I]]
; CHECK-NEXT: br i1 [[CMP2_NOT]], label [[IF_END:%.*]], label [[CLEANUP:%.*]]
; CHECK: if.end:
; CHECK-NEXT: [[CALL8_I:%.*]] = tail call fastcc noundef i32 @test2_fn6()
; CHECK-NEXT: [[TRUNC_I:%.*]] = trunc i32 [[CALL8_I]] to i8
; CHECK-NEXT: [[CALL1_I1:%.*]] = tail call i1 @test2_fn4(i8 [[TRUNC_I]])
; CHECK-NEXT: [[TMP0:%.*]] = xor i1 [[CALL1_I1]], true
; CHECK-NEXT: tail call void @llvm.assume(i1 [[TMP0]])
; CHECK-NEXT: [[CMP4:%.*]] = icmp eq i32 [[CALL8_I]], 0
; CHECK-NEXT: br label [[CLEANUP]]
; CHECK: cleanup:
; CHECK-NEXT: [[RETVAL_0:%.*]] = phi i1 [ [[CMP4]], [[IF_END]] ], [ false, [[ENTRY:%.*]] ]
; CHECK-NEXT: ret i1 [[RETVAL_0]]
;
entry:
%call = call i64 @strlen(ptr %__rhs)
%call1 = call i64 @test2_fn3(ptr null)
%cmp2.not = icmp eq i64 %call, %call1
br i1 %cmp2.not, label %if.end, label %cleanup
if.end: ; preds = %entry
%call3 = call i32 @test2_fn5()
%cmp4 = icmp eq i32 %call3, 0
br label %cleanup
cleanup: ; preds = %if.end, %entry
%retval.0 = phi i1 [ %cmp4, %if.end ], [ false, %entry ]
ret i1 %retval.0
}
declare void @llvm.assume(i1 noundef)
define internal i64 @test2_fn3(ptr align 8 dereferenceable(24) %this) #0 {
entry:
%l = load i8, ptr %this
%call1 = call i1 @test2_fn4(i8 %l)
br i1 %call1, label %cond.true, label %cond.end
cond.true: ; preds = %entry
%__size_ = getelementptr %struct, ptr %this, i64 0, i32 1
%call2 = load i64, ptr %__size_, align 8
br label %cond.end
cond.end: ; preds = %cond.true, %entry
%cond = phi i64 [ %call2, %cond.true ], [ 0, %entry ]
ret i64 %cond
}
define i1 @test2_fn4(i8 %bf.load) {
; CHECK-LABEL: define i1 @test2_fn4(
; CHECK-SAME: i8 [[BF_LOAD:%.*]]) local_unnamed_addr #[[ATTR5:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TOBOOL:%.*]] = icmp slt i8 [[BF_LOAD]], 0
; CHECK-NEXT: ret i1 [[TOBOOL]]
;
entry:
%tobool = icmp slt i8 %bf.load, 0
ret i1 %tobool
}
define internal i32 @test2_fn5() #0 {
entry:
%call8 = call i32 @test2_fn6()
%trunc = trunc i32 %call8 to i8
%call1 = call i1 @test2_fn4(i8 %trunc)
%0 = xor i1 %call1, true
call void @llvm.assume(i1 %0)
ret i32 %call8
}
define internal i32 @test2_fn6() {
; CHECK-LABEL: define internal fastcc noundef i32 @test2_fn6(
; CHECK-SAME: ) unnamed_addr #[[ATTR5]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: ret i32 0
;
entry:
%call = call i32 @memcmp(ptr @.str.79, ptr @.str.79, i64 2)
ret i32 %call
}
declare i32 @memcmp(ptr, ptr, i64)
attributes #0 = { "target-cpu"="apple-m1" }
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