| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes |
| ; RUN: opt < %s -passes=argpromotion -S | FileCheck %s |
| |
| declare void @use.i32(i32) |
| declare void @use.p32(i32*) |
| |
| define internal void @callee(i32* %p1, i32** %p2, i32** %p3, i32** %p4, i32** %p5, i32** %p6, i32** %p7) { |
| ; CHECK-LABEL: define {{[^@]+}}@callee |
| ; CHECK-SAME: (i32 [[P1_0_VAL:%.*]], i32* [[P2_0_VAL:%.*]], i32* [[P3_0_VAL:%.*]], i32* [[P4_0_VAL:%.*]], i32* [[P5_0_VAL:%.*]], i32* [[P6_0_VAL:%.*]], i32* [[P7_0_VAL:%.*]]) { |
| ; CHECK-NEXT: [[IS_NOT_NULL:%.*]] = icmp ne i32* [[P2_0_VAL]], null |
| ; CHECK-NEXT: call void @llvm.assume(i1 [[IS_NOT_NULL]]) |
| ; CHECK-NEXT: call void @use.i32(i32 [[P1_0_VAL]]) |
| ; CHECK-NEXT: call void @use.p32(i32* [[P2_0_VAL]]) |
| ; CHECK-NEXT: call void @use.p32(i32* [[P3_0_VAL]]) |
| ; CHECK-NEXT: call void @use.p32(i32* [[P4_0_VAL]]) |
| ; CHECK-NEXT: call void @use.p32(i32* [[P5_0_VAL]]) |
| ; CHECK-NEXT: call void @use.p32(i32* [[P6_0_VAL]]) |
| ; CHECK-NEXT: call void @use.p32(i32* [[P7_0_VAL]]) |
| ; CHECK-NEXT: ret void |
| ; |
| %v1 = load i32, i32* %p1, !range !0 |
| %v2 = load i32*, i32** %p2, !nonnull !1 |
| %v3 = load i32*, i32** %p3, !dereferenceable !2 |
| %v4 = load i32*, i32** %p4, !dereferenceable_or_null !2 |
| %v5 = load i32*, i32** %p5, !align !3 |
| %v6 = load i32*, i32** %p6, !noundef !1 |
| %v7 = load i32*, i32** %p7, !nontemporal !4 |
| call void @use.i32(i32 %v1) |
| call void @use.p32(i32* %v2) |
| call void @use.p32(i32* %v3) |
| call void @use.p32(i32* %v4) |
| call void @use.p32(i32* %v5) |
| call void @use.p32(i32* %v6) |
| call void @use.p32(i32* %v7) |
| ret void |
| } |
| |
| define void @caller(i32* %p1, i32** %p2, i32** %p3, i32** %p4, i32** %p5, i32** %p6, i32** %p7) { |
| ; CHECK-LABEL: define {{[^@]+}}@caller |
| ; CHECK-SAME: (i32* [[P1:%.*]], i32** [[P2:%.*]], i32** [[P3:%.*]], i32** [[P4:%.*]], i32** [[P5:%.*]], i32** [[P6:%.*]], i32** [[P7:%.*]]) { |
| ; CHECK-NEXT: [[P1_VAL:%.*]] = load i32, i32* [[P1]], align 4, !range [[RNG0:![0-9]+]] |
| ; CHECK-NEXT: [[P2_VAL:%.*]] = load i32*, i32** [[P2]], align 8, !nonnull !1 |
| ; CHECK-NEXT: [[P3_VAL:%.*]] = load i32*, i32** [[P3]], align 8, !dereferenceable !2 |
| ; CHECK-NEXT: [[P4_VAL:%.*]] = load i32*, i32** [[P4]], align 8, !dereferenceable_or_null !2 |
| ; CHECK-NEXT: [[P5_VAL:%.*]] = load i32*, i32** [[P5]], align 8, !align !3 |
| ; CHECK-NEXT: [[P6_VAL:%.*]] = load i32*, i32** [[P6]], align 8, !noundef !1 |
| ; CHECK-NEXT: [[P7_VAL:%.*]] = load i32*, i32** [[P7]], align 8, !nontemporal !4 |
| ; CHECK-NEXT: call void @callee(i32 [[P1_VAL]], i32* [[P2_VAL]], i32* [[P3_VAL]], i32* [[P4_VAL]], i32* [[P5_VAL]], i32* [[P6_VAL]], i32* [[P7_VAL]]) |
| ; CHECK-NEXT: ret void |
| ; |
| call void @callee(i32* %p1, i32** %p2, i32** %p3, i32** %p4, i32** %p5, i32** %p6, i32** %p7) |
| ret void |
| } |
| |
| define internal i32* @callee_conditional(i1 %c, i32** dereferenceable(8) align 8 %p) { |
| ; CHECK-LABEL: define {{[^@]+}}@callee_conditional |
| ; CHECK-SAME: (i1 [[C:%.*]], i32* [[P_0_VAL:%.*]]) { |
| ; CHECK-NEXT: br i1 [[C]], label [[IF:%.*]], label [[ELSE:%.*]] |
| ; CHECK: if: |
| ; CHECK-NEXT: [[IS_NOT_NULL:%.*]] = icmp ne i32* [[P_0_VAL]], null |
| ; CHECK-NEXT: call void @llvm.assume(i1 [[IS_NOT_NULL]]) |
| ; CHECK-NEXT: ret i32* [[P_0_VAL]] |
| ; CHECK: else: |
| ; CHECK-NEXT: ret i32* null |
| ; |
| br i1 %c, label %if, label %else |
| |
| if: |
| %v = load i32*, i32** %p, !nonnull !1 |
| ret i32* %v |
| |
| else: |
| ret i32* null |
| } |
| |
| define void @caller_conditional(i1 %c, i32** %p) { |
| ; CHECK-LABEL: define {{[^@]+}}@caller_conditional |
| ; CHECK-SAME: (i1 [[C:%.*]], i32** [[P:%.*]]) { |
| ; CHECK-NEXT: [[P_VAL:%.*]] = load i32*, i32** [[P]], align 8 |
| ; CHECK-NEXT: [[TMP1:%.*]] = call i32* @callee_conditional(i1 [[C]], i32* [[P_VAL]]) |
| ; CHECK-NEXT: ret void |
| ; |
| call i32* @callee_conditional(i1 %c, i32** %p) |
| ret void |
| } |
| |
| !0 = !{i32 0, i32 4} |
| !1 = !{} |
| !2 = !{i64 8} |
| !3 = !{i64 4} |
| !4 = !{i32 1} |