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[SCCP] Precommit some sext tests (NFC).
This commit is contained in:
Florian Hahn
parent
009de096e9
commit
7762d3d161
114
test/Transforms/SCCP/ip-ranges-sext.ll
Normal file
114
test/Transforms/SCCP/ip-ranges-sext.ll
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@ -0,0 +1,114 @@
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -ipsccp -S %s -o -| FileCheck %s
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define i64 @test1(i32 %x) {
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; CHECK-LABEL: @test1(
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; CHECK-NEXT: [[C:%.*]] = icmp sgt i32 [[X:%.*]], 0
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; CHECK-NEXT: br i1 [[C]], label [[TRUE:%.*]], label [[FALSE:%.*]]
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; CHECK: true:
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; CHECK-NEXT: [[EXT_1:%.*]] = sext i32 [[X]] to i64
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; CHECK-NEXT: ret i64 [[EXT_1]]
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; CHECK: false:
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; CHECK-NEXT: [[EXT_2:%.*]] = sext i32 [[X]] to i64
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; CHECK-NEXT: ret i64 [[EXT_2]]
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;
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%c = icmp sgt i32 %x, 0
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br i1 %c, label %true, label %false
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true:
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%ext.1 = sext i32 %x to i64
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ret i64 %ext.1
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false:
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%ext.2 = sext i32 %x to i64
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ret i64 %ext.2
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}
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define i64 @test2(i32 %x) {
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; CHECK-LABEL: @test2(
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; CHECK-NEXT: [[C:%.*]] = icmp sge i32 [[X:%.*]], 0
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; CHECK-NEXT: br i1 [[C]], label [[TRUE:%.*]], label [[FALSE:%.*]]
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; CHECK: true:
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; CHECK-NEXT: [[EXT_1:%.*]] = sext i32 [[X]] to i64
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; CHECK-NEXT: ret i64 [[EXT_1]]
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; CHECK: false:
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; CHECK-NEXT: [[EXT_2:%.*]] = sext i32 [[X]] to i64
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; CHECK-NEXT: ret i64 [[EXT_2]]
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;
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%c = icmp sge i32 %x, 0
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br i1 %c, label %true, label %false
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true:
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%ext.1 = sext i32 %x to i64
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ret i64 %ext.1
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false:
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%ext.2 = sext i32 %x to i64
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ret i64 %ext.2
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}
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define i64 @test3(i32 %x) {
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; CHECK-LABEL: @test3(
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; CHECK-NEXT: [[C:%.*]] = icmp sge i32 [[X:%.*]], -1
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; CHECK-NEXT: br i1 [[C]], label [[TRUE:%.*]], label [[FALSE:%.*]]
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; CHECK: true:
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; CHECK-NEXT: [[EXT_1:%.*]] = sext i32 [[X]] to i64
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; CHECK-NEXT: ret i64 [[EXT_1]]
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; CHECK: false:
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; CHECK-NEXT: [[EXT_2:%.*]] = sext i32 [[X]] to i64
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; CHECK-NEXT: ret i64 [[EXT_2]]
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;
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%c = icmp sge i32 %x, -1
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br i1 %c, label %true, label %false
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true:
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%ext.1 = sext i32 %x to i64
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ret i64 %ext.1
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false:
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%ext.2 = sext i32 %x to i64
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ret i64 %ext.2
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}
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define i64 @test4_sext_op_can_be_undef(i1 %c.1, i1 %c.2) {
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; CHECK-LABEL: @test4_sext_op_can_be_undef(
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; CHECK-NEXT: br i1 [[C_1:%.*]], label [[TRUE_1:%.*]], label [[FALSE:%.*]]
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; CHECK: true.1:
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; CHECK-NEXT: br i1 [[C_2:%.*]], label [[TRUE_2:%.*]], label [[EXIT:%.*]]
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; CHECK: true.2:
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; CHECK-NEXT: br label [[EXIT]]
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; CHECK: false:
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; CHECK-NEXT: br label [[EXIT]]
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; CHECK: exit:
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; CHECK-NEXT: [[P:%.*]] = phi i32 [ 0, [[TRUE_1]] ], [ 1, [[TRUE_2]] ], [ undef, [[FALSE]] ]
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; CHECK-NEXT: [[EXT:%.*]] = sext i32 [[P]] to i64
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; CHECK-NEXT: ret i64 [[EXT]]
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;
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br i1 %c.1, label %true.1, label %false
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true.1:
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br i1 %c.2, label %true.2, label %exit
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true.2:
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br label %exit
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false:
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br label %exit
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exit:
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%p = phi i32 [ 0, %true.1 ], [ 1, %true.2], [ undef, %false ]
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%ext = sext i32 %p to i64
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ret i64 %ext
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}
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define i64 @test5(i32 %x) {
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; CHECK-LABEL: @test5(
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; CHECK-NEXT: [[P:%.*]] = and i32 [[X:%.*]], 15
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; CHECK-NEXT: [[EXT:%.*]] = sext i32 [[P]] to i64
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; CHECK-NEXT: ret i64 [[EXT]]
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;
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%p = and i32 %x, 15
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%ext = sext i32 %p to i64
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ret i64 %ext
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}
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75
test/Transforms/SCCP/ranges-sext.ll
Normal file
75
test/Transforms/SCCP/ranges-sext.ll
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@ -0,0 +1,75 @@
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -sccp -S %s -o -| FileCheck %s
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define i64 @test1_sext_op_can_be_undef(i1 %c.1, i1 %c.2) {
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; CHECK-LABEL: @test1_sext_op_can_be_undef(
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; CHECK-NEXT: br i1 [[C_1:%.*]], label [[TRUE_1:%.*]], label [[FALSE:%.*]]
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; CHECK: true.1:
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; CHECK-NEXT: br i1 [[C_2:%.*]], label [[TRUE_2:%.*]], label [[EXIT:%.*]]
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; CHECK: true.2:
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; CHECK-NEXT: br label [[EXIT]]
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; CHECK: false:
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; CHECK-NEXT: br label [[EXIT]]
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; CHECK: exit:
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; CHECK-NEXT: [[P:%.*]] = phi i32 [ 0, [[TRUE_1]] ], [ 1, [[TRUE_2]] ], [ undef, [[FALSE]] ]
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; CHECK-NEXT: [[EXT:%.*]] = sext i32 [[P]] to i64
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; CHECK-NEXT: ret i64 [[EXT]]
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;
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br i1 %c.1, label %true.1, label %false
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true.1:
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br i1 %c.2, label %true.2, label %exit
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true.2:
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br label %exit
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false:
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br label %exit
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exit:
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%p = phi i32 [ 0, %true.1 ], [ 1, %true.2], [ undef, %false ]
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%ext = sext i32 %p to i64
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ret i64 %ext
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}
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define i64 @test2(i32 %x) {
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; CHECK-LABEL: @test2(
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; CHECK-NEXT: [[P:%.*]] = and i32 [[X:%.*]], 15
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; CHECK-NEXT: [[EXT:%.*]] = sext i32 [[P]] to i64
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; CHECK-NEXT: ret i64 [[EXT]]
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;
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%p = and i32 %x, 15
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%ext = sext i32 %p to i64
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ret i64 %ext
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}
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define i64 @test3(i1 %c.1, i1 %c.2) {
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; CHECK-LABEL: @test3(
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; CHECK-NEXT: br i1 [[C_1:%.*]], label [[TRUE_1:%.*]], label [[FALSE:%.*]]
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; CHECK: true.1:
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; CHECK-NEXT: br i1 [[C_2:%.*]], label [[TRUE_2:%.*]], label [[EXIT:%.*]]
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; CHECK: true.2:
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; CHECK-NEXT: br label [[EXIT]]
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; CHECK: false:
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; CHECK-NEXT: br label [[EXIT]]
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; CHECK: exit:
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; CHECK-NEXT: [[P:%.*]] = phi i32 [ 0, [[TRUE_1]] ], [ 1, [[TRUE_2]] ], [ 3, [[FALSE]] ]
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; CHECK-NEXT: [[EXT:%.*]] = sext i32 [[P]] to i64
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; CHECK-NEXT: ret i64 [[EXT]]
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;
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br i1 %c.1, label %true.1, label %false
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true.1:
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br i1 %c.2, label %true.2, label %exit
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true.2:
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br label %exit
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false:
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br label %exit
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exit:
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%p = phi i32 [ 0, %true.1 ], [ 1, %true.2], [ 3, %false ]
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%ext = sext i32 %p to i64
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ret i64 %ext
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}
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