a1710eb3cd
The LIT test cases were migrated with the script provided by Nikita Popov. No manual changes were made. Committed without review since no functional changes, after consultation with uweigand.
58 lines
1.3 KiB
LLVM
58 lines
1.3 KiB
LLVM
; Test memory-to-memory ORs.
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
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; Test the simple i8 case.
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define void @f1(ptr %ptr1) {
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; CHECK-LABEL: f1:
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; CHECK: oc 1(1,%r2), 0(%r2)
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; CHECK: br %r14
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%ptr2 = getelementptr i8, ptr %ptr1, i64 1
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%val = load i8, ptr %ptr1
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%old = load i8, ptr %ptr2
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%or = or i8 %val, %old
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store i8 %or, ptr %ptr2
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ret void
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}
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; Test the simple i16 case.
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define void @f2(ptr %ptr1) {
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; CHECK-LABEL: f2:
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; CHECK: oc 2(2,%r2), 0(%r2)
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; CHECK: br %r14
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%ptr2 = getelementptr i16, ptr %ptr1, i64 1
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%val = load i16, ptr %ptr1
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%old = load i16, ptr %ptr2
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%or = or i16 %val, %old
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store i16 %or, ptr %ptr2
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ret void
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}
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; Test the simple i32 case.
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define void @f3(ptr %ptr1) {
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; CHECK-LABEL: f3:
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; CHECK: oc 4(4,%r2), 0(%r2)
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; CHECK: br %r14
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%ptr2 = getelementptr i32, ptr %ptr1, i64 1
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%val = load i32, ptr %ptr1
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%old = load i32, ptr %ptr2
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%or = or i32 %old, %val
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store i32 %or, ptr %ptr2
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ret void
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}
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; Test the i64 case.
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define void @f4(ptr %ptr1) {
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; CHECK-LABEL: f4:
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; CHECK: oc 8(8,%r2), 0(%r2)
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; CHECK: br %r14
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%ptr2 = getelementptr i64, ptr %ptr1, i64 1
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%val = load i64, ptr %ptr1
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%old = load i64, ptr %ptr2
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%or = or i64 %old, %val
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store i64 %or, ptr %ptr2
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ret void
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}
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; Leave other more complicated tests to and-08.ll.
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