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75 lines
1.9 KiB
75 lines
1.9 KiB
# RUN: llc -march=hexagon -run-pass hexagon-cext-opt -hexagon-cext-threshold=3 %s -o - | FileCheck %s
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--- |
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define void @test0() { ret void }
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define void @test1() { ret void }
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define void @test2() { ret void }
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@global_address = global [1024 x i32] zeroinitializer, align 8
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...
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# CHECK-LABEL: name: test0
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# CHECK: [[B:%[0-9]+]]:intregs = A2_tfrsi @global_address
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# CHECK: L2_loadri_io [[B]], 0
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# CHECK: L2_loadri_io [[B]], 4
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# CHECK: L2_loadri_io [[B]], 8
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---
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name: test0
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registers:
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- { id: 0, class: intregs }
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- { id: 1, class: intregs }
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- { id: 2, class: intregs }
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body: |
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bb.0:
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%0 = PS_loadriabs @global_address
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%1 = PS_loadriabs @global_address+4
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%2 = PS_loadriabs @global_address+8
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...
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# CHECK-LABEL: name: test1
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# CHECK: [[C:%[0-9]+]]:intregs = COPY $r0
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# CHECK: [[B:%[0-9]+]]:intregs = A2_addi [[C]], @global_address
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# CHECK: L2_loadri_io [[B]], 0
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# CHECK: L2_loadri_io [[B]], 4
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# CHECK: L2_loadri_io [[B]], 8
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---
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name: test1
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registers:
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- { id: 0, class: intregs }
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- { id: 1, class: intregs }
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- { id: 2, class: intregs }
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- { id: 3, class: intregs }
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body: |
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bb.0:
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liveins: $r0
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%0 = COPY $r0
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%1 = L4_loadri_ur %0, 0, @global_address
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%2 = L4_loadri_ur %0, 0, @global_address+4
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%3 = L4_loadri_ur %0, 0, @global_address+8
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...
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# CHECK-LABEL: name: test2
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# CHECK: [[C:%[0-9]+]]:intregs = COPY $r0
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# CHECK: [[B:%[0-9]+]]:intregs = A2_tfrsi @global_address + 4
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# CHECK: [[T0:%[0-9]+]]:intregs = A2_addi [[B]], -4
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# CHECK: $r0 = COPY [[T0]]
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# CHECK: [[T1:%[0-9]+]]:intregs = A2_addi [[B]], -2
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# CHECK: $r1 = COPY [[T1]]
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# CHECK: L4_loadri_rr [[B]], [[C]], 0
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---
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name: test2
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registers:
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- { id: 0, class: intregs }
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- { id: 1, class: intregs }
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- { id: 2, class: intregs }
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- { id: 3, class: intregs }
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body: |
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bb.0:
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liveins: $r0
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%0 = COPY $r0
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%1 = A2_tfrsi @global_address
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$r0 = COPY %1
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%2 = A2_tfrsi @global_address+2
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$r1 = COPY %2
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%3 = L4_loadri_ur %0, 0, @global_address+4
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...
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