90 lines
3.1 KiB
LLVM
90 lines
3.1 KiB
LLVM
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr10 -ppc-asm-full-reg-names \
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; RUN: < %s | FileCheck %s --check-prefix=CHECK-S
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names \
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; RUN: --filetype=obj < %s | llvm-objdump --no-show-raw-insn --mcpu=pwr10 -dr - \
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; RUN: | FileCheck %s --check-prefix=CHECK-O
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; These test cases are to ensure that when using pc relative memory operations
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; ABI correct code and relocations are produced for the Local Exec TLS Model.
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@x = dso_local thread_local global i32 0, align 4
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@y = dso_local thread_local global [5 x i32] [i32 0, i32 0, i32 0, i32 0, i32 0], align 4
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define dso_local i32* @LocalExecAddressLoad() {
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; CHECK-S-LABEL: LocalExecAddressLoad:
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; CHECK-S: # %bb.0: # %entry
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; CHECK-S-NEXT: paddi r3, r13, x@TPREL, 0
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; CHECK-S-NEXT: blr
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; CHECK-O-LABEL: <LocalExecAddressLoad>:
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; CHECK-O: 0: paddi 3, 13, 0, 0
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; CHECK-O-NEXT: 0000000000000000: R_PPC64_TPREL34 x
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; CHECK-O-NEXT: 8: blr
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entry:
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ret i32* @x
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}
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define dso_local i32 @LocalExecValueLoad() {
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; CHECK-S-LABEL: LocalExecValueLoad:
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; CHECK-S: # %bb.0: # %entry
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; CHECK-S-NEXT: paddi r3, r13, x@TPREL, 0
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; CHECK-S-NEXT: lwz r3, 0(r3)
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; CHECK-S-NEXT: blr
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; CHECK-O-LABEL: <LocalExecValueLoad>:
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; CHECK-O: 20: paddi 3, 13, 0, 0
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; CHECK-O-NEXT: 0000000000000020: R_PPC64_TPREL34 x
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; CHECK-O-NEXT: 28: lwz 3, 0(3)
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; CHECK-O-NEXT: 2c: blr
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entry:
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%0 = load i32, i32* @x, align 4
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ret i32 %0
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}
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define dso_local void @LocalExecValueStore(i32 %in) {
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; CHECK-S-LABEL: LocalExecValueStore:
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; CHECK-S: # %bb.0: # %entry
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; CHECK-S-NEXT: paddi r4, r13, x@TPREL, 0
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; CHECK-S-NEXT: stw r3, 0(r4)
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; CHECK-S-NEXT: blr
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; CHECK-O-LABEL: <LocalExecValueStore>:
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; CHECK-O: 40: paddi 4, 13, 0, 0
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; CHECK-O-NEXT: 0000000000000040: R_PPC64_TPREL34 x
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; CHECK-O-NEXT: 48: stw 3, 0(4)
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; CHECK-O-NEXT: 4c: blr
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entry:
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store i32 %in, i32* @x, align 4
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ret void
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}
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define dso_local i32 @LocalExecValueLoadOffset() {
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; CHECK-S-LABEL: LocalExecValueLoadOffset:
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; CHECK-S: # %bb.0: # %entry
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; CHECK-S-NEXT: paddi r3, r13, y@TPREL, 0
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; CHECK-S-NEXT: lwz r3, 12(r3)
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; CHECK-S-NEXT: blr
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; CHECK-O-LABEL: <LocalExecValueLoadOffset>:
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; CHECK-O: 60: paddi 3, 13, 0, 0
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; CHECK-O-NEXT: 0000000000000060: R_PPC64_TPREL34 y
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; CHECK-O-NEXT: 68: lwz 3, 12(3)
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; CHECK-O-NEXT: 6c: blr
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entry:
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%0 = load i32, i32* getelementptr inbounds ([5 x i32], [5 x i32]* @y, i64 0, i64 3), align 4
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ret i32 %0
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}
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define dso_local i32* @LocalExecValueLoadOffsetNoLoad() {
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; CHECK-S-LABEL: LocalExecValueLoadOffsetNoLoad:
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; CHECK-S: # %bb.0: # %entry
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; CHECK-S-NEXT: paddi r3, r13, y@TPREL, 0
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; CHECK-S-NEXT: addi r3, r3, 12
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; CHECK-S-NEXT: blr
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; CHECK-O-LABEL: <LocalExecValueLoadOffsetNoLoad>:
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; CHECK-O: 80: paddi 3, 13, 0, 0
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; CHECK-O-NEXT: 0000000000000080: R_PPC64_TPREL34 y
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; CHECK-O-NEXT: 88: addi 3, 3, 12
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; CHECK-O-NEXT: 8c: blr
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entry:
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ret i32* getelementptr inbounds ([5 x i32], [5 x i32]* @y, i64 0, i64 3)
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}
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