summaryrefslogtreecommitdiff
path: root/test/CodeGen/X86/GlobalISel/select-memop-scalar-x32.mir
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/X86/GlobalISel/select-memop-scalar-x32.mir')
-rw-r--r--test/CodeGen/X86/GlobalISel/select-memop-scalar-x32.mir310
1 files changed, 310 insertions, 0 deletions
diff --git a/test/CodeGen/X86/GlobalISel/select-memop-scalar-x32.mir b/test/CodeGen/X86/GlobalISel/select-memop-scalar-x32.mir
new file mode 100644
index 000000000000..8e6a2771db6e
--- /dev/null
+++ b/test/CodeGen/X86/GlobalISel/select-memop-scalar-x32.mir
@@ -0,0 +1,310 @@
+# RUN: llc -mtriple=i386-linux-gnu -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL
+
+--- |
+ define i8 @test_load_i8(i8* %p1) {
+ %r = load i8, i8* %p1
+ ret i8 %r
+ }
+
+ define i16 @test_load_i16(i16* %p1) {
+ %r = load i16, i16* %p1
+ ret i16 %r
+ }
+
+ define i32 @test_load_i32(i32* %p1) {
+ %r = load i32, i32* %p1
+ ret i32 %r
+ }
+
+ define i8* @test_store_i8(i8 %val, i8* %p1) {
+ store i8 %val, i8* %p1
+ ret i8* %p1
+ }
+
+ define i16* @test_store_i16(i16 %val, i16* %p1) {
+ store i16 %val, i16* %p1
+ ret i16* %p1
+ }
+
+ define i32* @test_store_i32(i32 %val, i32* %p1) {
+ store i32 %val, i32* %p1
+ ret i32* %p1
+ }
+
+ define i32* @test_load_ptr(i32** %ptr1) {
+ %p = load i32*, i32** %ptr1
+ ret i32* %p
+ }
+
+ define void @test_store_ptr(i32** %ptr1, i32* %a) {
+ store i32* %a, i32** %ptr1
+ ret void
+ }
+
+...
+---
+name: test_load_i8
+# ALL-LABEL: name: test_load_i8
+alignment: 4
+legalized: true
+regBankSelected: true
+# ALL: registers:
+# ALL-NEXT: - { id: 0, class: gr32 }
+# ALL-NEXT: - { id: 1, class: gr32 }
+# ALL-NEXT: - { id: 2, class: gr8 }
+registers:
+ - { id: 0, class: gpr }
+ - { id: 1, class: gpr }
+ - { id: 2, class: gpr }
+fixedStack:
+ - { id: 0, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false }
+# ALL: %1 = LEA32r %fixed-stack.0, 1, _, 0, _
+# ALL-NEXT: %0 = MOV32rm %1, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.0, align 0)
+# ALL-NEXT: %2 = MOV8rm %0, 1, _, 0, _ :: (load 1 from %ir.p1)
+# ALL-NEXT: %al = COPY %2
+# ALL-NEXT: RET 0, implicit %al
+body: |
+ bb.1 (%ir-block.0):
+ %1(p0) = G_FRAME_INDEX %fixed-stack.0
+ %0(p0) = G_LOAD %1(p0) :: (invariant load 4 from %fixed-stack.0, align 0)
+ %2(s8) = G_LOAD %0(p0) :: (load 1 from %ir.p1)
+ %al = COPY %2(s8)
+ RET 0, implicit %al
+
+...
+---
+name: test_load_i16
+# ALL-LABEL: name: test_load_i16
+alignment: 4
+legalized: true
+regBankSelected: true
+# ALL: registers:
+# ALL-NEXT: - { id: 0, class: gr32 }
+# ALL-NEXT: - { id: 1, class: gr32 }
+# ALL-NEXT: - { id: 2, class: gr16 }
+registers:
+ - { id: 0, class: gpr }
+ - { id: 1, class: gpr }
+ - { id: 2, class: gpr }
+fixedStack:
+ - { id: 0, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false }
+# ALL: %1 = LEA32r %fixed-stack.0, 1, _, 0, _
+# ALL-NEXT: %0 = MOV32rm %1, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.0, align 0)
+# ALL-NEXT: %2 = MOV16rm %0, 1, _, 0, _ :: (load 2 from %ir.p1)
+# ALL-NEXT: %ax = COPY %2
+# ALL-NEXT: RET 0, implicit %ax
+body: |
+ bb.1 (%ir-block.0):
+ %1(p0) = G_FRAME_INDEX %fixed-stack.0
+ %0(p0) = G_LOAD %1(p0) :: (invariant load 4 from %fixed-stack.0, align 0)
+ %2(s16) = G_LOAD %0(p0) :: (load 2 from %ir.p1)
+ %ax = COPY %2(s16)
+ RET 0, implicit %ax
+
+...
+---
+name: test_load_i32
+# ALL-LABEL: name: test_load_i32
+alignment: 4
+legalized: true
+regBankSelected: true
+# ALL: registers:
+# ALL-NEXT: - { id: 0, class: gr32 }
+# ALL-NEXT: - { id: 1, class: gr32 }
+# ALL-NEXT: - { id: 2, class: gr32 }
+registers:
+ - { id: 0, class: gpr }
+ - { id: 1, class: gpr }
+ - { id: 2, class: gpr }
+fixedStack:
+ - { id: 0, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false }
+# ALL: %1 = LEA32r %fixed-stack.0, 1, _, 0, _
+# ALL-NEXT: %0 = MOV32rm %1, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.0, align 0)
+# ALL-NEXT: %2 = MOV32rm %0, 1, _, 0, _ :: (load 4 from %ir.p1)
+# ALL-NEXT: %eax = COPY %2
+# ALL-NEXT: RET 0, implicit %eax
+body: |
+ bb.1 (%ir-block.0):
+ %1(p0) = G_FRAME_INDEX %fixed-stack.0
+ %0(p0) = G_LOAD %1(p0) :: (invariant load 4 from %fixed-stack.0, align 0)
+ %2(s32) = G_LOAD %0(p0) :: (load 4 from %ir.p1)
+ %eax = COPY %2(s32)
+ RET 0, implicit %eax
+
+...
+---
+name: test_store_i8
+# ALL-LABEL: name: test_store_i8
+alignment: 4
+legalized: true
+regBankSelected: true
+# ALL: registers:
+# ALL-NEXT: - { id: 0, class: gr8 }
+# ALL-NEXT: - { id: 1, class: gr32 }
+# ALL-NEXT: - { id: 2, class: gr32 }
+# ALL-NEXT: - { id: 3, class: gr32 }
+registers:
+ - { id: 0, class: gpr }
+ - { id: 1, class: gpr }
+ - { id: 2, class: gpr }
+ - { id: 3, class: gpr }
+fixedStack:
+ - { id: 0, offset: 4, size: 4, alignment: 4, isImmutable: true, isAliased: false }
+ - { id: 1, offset: 0, size: 1, alignment: 16, isImmutable: true, isAliased: false }
+# ALL: %2 = LEA32r %fixed-stack.0, 1, _, 0, _
+# ALL-NEXT: %0 = MOV8rm %2, 1, _, 0, _ :: (invariant load 1 from %fixed-stack.0, align 0)
+# ALL-NEXT: %3 = LEA32r %fixed-stack.1, 1, _, 0, _
+# ALL-NEXT: %1 = MOV32rm %3, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.1, align 0)
+# ALL-NEXT: MOV8mr %1, 1, _, 0, _, %0 :: (store 1 into %ir.p1)
+# ALL-NEXT: %eax = COPY %1
+# ALL-NEXT: RET 0, implicit %eax
+body: |
+ bb.1 (%ir-block.0):
+ %2(p0) = G_FRAME_INDEX %fixed-stack.1
+ %0(s8) = G_LOAD %2(p0) :: (invariant load 1 from %fixed-stack.1, align 0)
+ %3(p0) = G_FRAME_INDEX %fixed-stack.0
+ %1(p0) = G_LOAD %3(p0) :: (invariant load 4 from %fixed-stack.0, align 0)
+ G_STORE %0(s8), %1(p0) :: (store 1 into %ir.p1)
+ %eax = COPY %1(p0)
+ RET 0, implicit %eax
+
+...
+---
+name: test_store_i16
+# ALL-LABEL: name: test_store_i16
+alignment: 4
+legalized: true
+regBankSelected: true
+# ALL: registers:
+# ALL-NEXT: - { id: 0, class: gr16 }
+# ALL-NEXT: - { id: 1, class: gr32 }
+# ALL-NEXT: - { id: 2, class: gr32 }
+# ALL-NEXT: - { id: 3, class: gr32 }
+registers:
+ - { id: 0, class: gpr }
+ - { id: 1, class: gpr }
+ - { id: 2, class: gpr }
+ - { id: 3, class: gpr }
+fixedStack:
+ - { id: 0, offset: 4, size: 4, alignment: 4, isImmutable: true, isAliased: false }
+ - { id: 1, offset: 0, size: 2, alignment: 16, isImmutable: true, isAliased: false }
+# ALL: %2 = LEA32r %fixed-stack.0, 1, _, 0, _
+# ALL-NEXT: %0 = MOV16rm %2, 1, _, 0, _ :: (invariant load 2 from %fixed-stack.0, align 0)
+# ALL-NEXT: %3 = LEA32r %fixed-stack.1, 1, _, 0, _
+# ALL-NEXT: %1 = MOV32rm %3, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.1, align 0)
+# ALL-NEXT: MOV16mr %1, 1, _, 0, _, %0 :: (store 2 into %ir.p1)
+# ALL-NEXT: %eax = COPY %1
+# ALL-NEXT: RET 0, implicit %eax
+body: |
+ bb.1 (%ir-block.0):
+ %2(p0) = G_FRAME_INDEX %fixed-stack.1
+ %0(s16) = G_LOAD %2(p0) :: (invariant load 2 from %fixed-stack.1, align 0)
+ %3(p0) = G_FRAME_INDEX %fixed-stack.0
+ %1(p0) = G_LOAD %3(p0) :: (invariant load 4 from %fixed-stack.0, align 0)
+ G_STORE %0(s16), %1(p0) :: (store 2 into %ir.p1)
+ %eax = COPY %1(p0)
+ RET 0, implicit %eax
+
+...
+---
+name: test_store_i32
+# ALL-LABEL: name: test_store_i32
+alignment: 4
+legalized: true
+regBankSelected: true
+# ALL: registers:
+# ALL-NEXT: - { id: 0, class: gr32 }
+# ALL-NEXT: - { id: 1, class: gr32 }
+# ALL-NEXT: - { id: 2, class: gr32 }
+# ALL-NEXT: - { id: 3, class: gr32 }
+registers:
+ - { id: 0, class: gpr }
+ - { id: 1, class: gpr }
+ - { id: 2, class: gpr }
+ - { id: 3, class: gpr }
+fixedStack:
+ - { id: 0, offset: 4, size: 4, alignment: 4, isImmutable: true, isAliased: false }
+ - { id: 1, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false }
+# ALL: %2 = LEA32r %fixed-stack.0, 1, _, 0, _
+# ALL-NEXT: %0 = MOV32rm %2, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.0, align 0)
+# ALL-NEXT: %3 = LEA32r %fixed-stack.1, 1, _, 0, _
+# ALL-NEXT: %1 = MOV32rm %3, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.1, align 0)
+# ALL-NEXT: MOV32mr %1, 1, _, 0, _, %0 :: (store 4 into %ir.p1)
+# ALL-NEXT: %eax = COPY %1
+# ALL-NEXT: RET 0, implicit %eax
+body: |
+ bb.1 (%ir-block.0):
+ %2(p0) = G_FRAME_INDEX %fixed-stack.1
+ %0(s32) = G_LOAD %2(p0) :: (invariant load 4 from %fixed-stack.1, align 0)
+ %3(p0) = G_FRAME_INDEX %fixed-stack.0
+ %1(p0) = G_LOAD %3(p0) :: (invariant load 4 from %fixed-stack.0, align 0)
+ G_STORE %0(s32), %1(p0) :: (store 4 into %ir.p1)
+ %eax = COPY %1(p0)
+ RET 0, implicit %eax
+
+...
+---
+name: test_load_ptr
+# ALL-LABEL: name: test_load_ptr
+alignment: 4
+legalized: true
+regBankSelected: true
+# ALL: registers:
+# ALL-NEXT: - { id: 0, class: gr32 }
+# ALL-NEXT: - { id: 1, class: gr32 }
+# ALL-NEXT: - { id: 2, class: gr32 }
+registers:
+ - { id: 0, class: gpr }
+ - { id: 1, class: gpr }
+ - { id: 2, class: gpr }
+fixedStack:
+ - { id: 0, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false }
+# ALL: %1 = LEA32r %fixed-stack.0, 1, _, 0, _
+# ALL-NEXT: %0 = MOV32rm %1, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.0, align 0)
+# ALL-NEXT: %2 = MOV32rm %0, 1, _, 0, _ :: (load 4 from %ir.ptr1)
+# ALL-NEXT: %eax = COPY %2
+# ALL-NEXT: RET 0, implicit %eax
+body: |
+ bb.1 (%ir-block.0):
+ %1(p0) = G_FRAME_INDEX %fixed-stack.0
+ %0(p0) = G_LOAD %1(p0) :: (invariant load 4 from %fixed-stack.0, align 0)
+ %2(p0) = G_LOAD %0(p0) :: (load 4 from %ir.ptr1)
+ %eax = COPY %2(p0)
+ RET 0, implicit %eax
+
+...
+---
+name: test_store_ptr
+# ALL-LABEL: name: test_store_ptr
+alignment: 4
+legalized: true
+regBankSelected: true
+# ALL: registers:
+# ALL-NEXT: - { id: 0, class: gr32 }
+# ALL-NEXT: - { id: 1, class: gr32 }
+# ALL-NEXT: - { id: 2, class: gr32 }
+# ALL-NEXT: - { id: 3, class: gr32 }
+registers:
+ - { id: 0, class: gpr }
+ - { id: 1, class: gpr }
+ - { id: 2, class: gpr }
+ - { id: 3, class: gpr }
+fixedStack:
+ - { id: 0, offset: 4, size: 4, alignment: 4, isImmutable: true, isAliased: false }
+ - { id: 1, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false }
+# ALL: %2 = LEA32r %fixed-stack.0, 1, _, 0, _
+# ALL-NEXT: %0 = MOV32rm %2, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.0, align 0)
+# ALL-NEXT: %3 = LEA32r %fixed-stack.1, 1, _, 0, _
+# ALL-NEXT: %1 = MOV32rm %3, 1, _, 0, _ :: (invariant load 4 from %fixed-stack.1, align 0)
+# ALL-NEXT: MOV32mr %0, 1, _, 0, _, %1 :: (store 4 into %ir.ptr1)
+# ALL-NEXT: RET 0
+body: |
+ bb.1 (%ir-block.0):
+ %2(p0) = G_FRAME_INDEX %fixed-stack.1
+ %0(p0) = G_LOAD %2(p0) :: (invariant load 4 from %fixed-stack.1, align 0)
+ %3(p0) = G_FRAME_INDEX %fixed-stack.0
+ %1(p0) = G_LOAD %3(p0) :: (invariant load 4 from %fixed-stack.0, align 0)
+ G_STORE %1(p0), %0(p0) :: (store 4 into %ir.ptr1)
+ RET 0
+
+...
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-02 22:04:33 +0000