| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -ppc-asm-full-reg-names \ |
| ; RUN: -mtriple powerpc64-ibm-aix-xcoff -mattr=-aix-small-local-exec-tls \ |
| ; RUN: < %s | FileCheck %s --check-prefixes=COMMONCM,SMALLCM64 |
| ; RUN: llc -verify-machineinstrs -mcpu=pwr7 -ppc-asm-full-reg-names \ |
| ; RUN: -mtriple powerpc64-ibm-aix-xcoff --code-model=large \ |
| ; RUN: -mattr=-aix-small-local-exec-tls < %s | \ |
| ; RUN: FileCheck %s --check-prefixes=COMMONCM,LARGECM64 |
| |
| ; Test that the 'aix-small-tls' global variable attribute generates the |
| ; optimized small-local-exec TLS sequence. Global variables without this |
| ; attribute should still generate a TOC-based local-exec access sequence. |
| |
| declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) |
| |
| @a = thread_local(localexec) global [87 x i8] zeroinitializer, align 1 #0 |
| @a_noattr = thread_local(localexec) global [87 x i8] zeroinitializer, align 1 |
| @b = thread_local(localexec) global [87 x i16] zeroinitializer, align 2 #0 |
| @b_noattr = thread_local(localexec) global [87 x i16] zeroinitializer, align 2 |
| @c = thread_local(localexec) global [87 x i32] zeroinitializer, align 4 #0 |
| @c_noattr = thread_local(localexec) global [87 x i32] zeroinitializer, align 4 |
| @d = thread_local(localexec) global [87 x i64] zeroinitializer, align 8 #0 |
| @d_noattr = thread_local(localexec) global [87 x i64] zeroinitializer, align 8 #0 |
| |
| @e = thread_local(localexec) global [87 x double] zeroinitializer, align 8 #0 |
| @e_noattr = thread_local(localexec) global [87 x double] zeroinitializer, align 8 |
| @f = thread_local(localexec) global [87 x float] zeroinitializer, align 4 #0 |
| @f_noattr = thread_local(localexec) global [87 x float] zeroinitializer, align 4 |
| |
| define nonnull ptr @AddrTest1() { |
| ; COMMONCM-LABEL: AddrTest1: |
| ; COMMONCM: # %bb.0: # %entry |
| ; COMMONCM-NEXT: addi r3, r13, a[TL]@le+1 |
| ; COMMONCM-NEXT: blr |
| entry: |
| %tls0 = tail call align 1 ptr @llvm.threadlocal.address.p0(ptr align 1 @a) |
| %arrayidx = getelementptr inbounds [87 x i8], ptr %tls0, i64 0, i64 1 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest1_NoAttr() { |
| ; SMALLCM64-LABEL: AddrTest1_NoAttr: |
| ; SMALLCM64: # %bb.0: # %entry |
| ; SMALLCM64-NEXT: ld r3, L..C0(r2) # target-flags(ppc-tprel) @a_noattr |
| ; SMALLCM64-NEXT: add r3, r13, r3 |
| ; SMALLCM64-NEXT: addi r3, r3, 1 |
| ; SMALLCM64-NEXT: blr |
| ; |
| ; LARGECM64-LABEL: AddrTest1_NoAttr: |
| ; LARGECM64: # %bb.0: # %entry |
| ; LARGECM64-NEXT: addis r3, L..C0@u(r2) |
| ; LARGECM64-NEXT: ld r3, L..C0@l(r3) |
| ; LARGECM64-NEXT: add r3, r13, r3 |
| ; LARGECM64-NEXT: addi r3, r3, 1 |
| ; LARGECM64-NEXT: blr |
| entry: |
| %tls0 = tail call align 1 ptr @llvm.threadlocal.address.p0(ptr align 1 @a_noattr) |
| %arrayidx = getelementptr inbounds [87 x i8], ptr %tls0, i64 0, i64 1 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest2() { |
| ; COMMONCM-LABEL: AddrTest2: |
| ; COMMONCM: # %bb.0: # %entry |
| ; COMMONCM-NEXT: addi r3, r13, b[TL]@le+4 |
| ; COMMONCM-NEXT: blr |
| entry: |
| %tls0 = tail call align 2 ptr @llvm.threadlocal.address.p0(ptr align 2 @b) |
| %arrayidx = getelementptr inbounds [87 x i16], ptr %tls0, i64 0, i64 2 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest2_NoAttr() { |
| ; SMALLCM64-LABEL: AddrTest2_NoAttr: |
| ; SMALLCM64: # %bb.0: # %entry |
| ; SMALLCM64-NEXT: ld r3, L..C1(r2) # target-flags(ppc-tprel) @b_noattr |
| ; SMALLCM64-NEXT: add r3, r13, r3 |
| ; SMALLCM64-NEXT: addi r3, r3, 4 |
| ; SMALLCM64-NEXT: blr |
| ; |
| ; LARGECM64-LABEL: AddrTest2_NoAttr: |
| ; LARGECM64: # %bb.0: # %entry |
| ; LARGECM64-NEXT: addis r3, L..C1@u(r2) |
| ; LARGECM64-NEXT: ld r3, L..C1@l(r3) |
| ; LARGECM64-NEXT: add r3, r13, r3 |
| ; LARGECM64-NEXT: addi r3, r3, 4 |
| ; LARGECM64-NEXT: blr |
| entry: |
| %tls0 = tail call align 2 ptr @llvm.threadlocal.address.p0(ptr align 2 @b_noattr) |
| %arrayidx = getelementptr inbounds [87 x i16], ptr %tls0, i64 0, i64 2 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest3() { |
| ; COMMONCM-LABEL: AddrTest3: |
| ; COMMONCM: # %bb.0: # %entry |
| ; COMMONCM-NEXT: addi r3, r13, c[TL]@le+12 |
| ; COMMONCM-NEXT: blr |
| entry: |
| %tls0 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @c) |
| %arrayidx = getelementptr inbounds [87 x i32], ptr %tls0, i64 0, i64 3 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest3_NoAttr() { |
| ; SMALLCM64-LABEL: AddrTest3_NoAttr: |
| ; SMALLCM64: # %bb.0: # %entry |
| ; SMALLCM64-NEXT: ld r3, L..C2(r2) # target-flags(ppc-tprel) @c_noattr |
| ; SMALLCM64-NEXT: add r3, r13, r3 |
| ; SMALLCM64-NEXT: addi r3, r3, 12 |
| ; SMALLCM64-NEXT: blr |
| ; |
| ; LARGECM64-LABEL: AddrTest3_NoAttr: |
| ; LARGECM64: # %bb.0: # %entry |
| ; LARGECM64-NEXT: addis r3, L..C2@u(r2) |
| ; LARGECM64-NEXT: ld r3, L..C2@l(r3) |
| ; LARGECM64-NEXT: add r3, r13, r3 |
| ; LARGECM64-NEXT: addi r3, r3, 12 |
| ; LARGECM64-NEXT: blr |
| entry: |
| %tls0 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @c_noattr) |
| %arrayidx = getelementptr inbounds [87 x i32], ptr %tls0, i64 0, i64 3 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest4() { |
| ; COMMONCM-LABEL: AddrTest4: |
| ; COMMONCM: # %bb.0: # %entry |
| ; COMMONCM-NEXT: addi r3, r13, c[TL]@le+56 |
| ; COMMONCM-NEXT: blr |
| entry: |
| %tls0 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @c) |
| %arrayidx = getelementptr inbounds [87 x i64], ptr %tls0, i64 0, i64 7 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest4_NoAttr() { |
| ; SMALLCM64-LABEL: AddrTest4_NoAttr: |
| ; SMALLCM64: # %bb.0: # %entry |
| ; SMALLCM64-NEXT: ld r3, L..C2(r2) # target-flags(ppc-tprel) @c_noattr |
| ; SMALLCM64-NEXT: add r3, r13, r3 |
| ; SMALLCM64-NEXT: addi r3, r3, 56 |
| ; SMALLCM64-NEXT: blr |
| ; |
| ; LARGECM64-LABEL: AddrTest4_NoAttr: |
| ; LARGECM64: # %bb.0: # %entry |
| ; LARGECM64-NEXT: addis r3, L..C2@u(r2) |
| ; LARGECM64-NEXT: ld r3, L..C2@l(r3) |
| ; LARGECM64-NEXT: add r3, r13, r3 |
| ; LARGECM64-NEXT: addi r3, r3, 56 |
| ; LARGECM64-NEXT: blr |
| entry: |
| %tls0 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @c_noattr) |
| %arrayidx = getelementptr inbounds [87 x i64], ptr %tls0, i64 0, i64 7 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest5() { |
| ; COMMONCM-LABEL: AddrTest5: |
| ; COMMONCM: # %bb.0: # %entry |
| ; COMMONCM-NEXT: addi r3, r13, e[TL]@le+48 |
| ; COMMONCM-NEXT: blr |
| entry: |
| %tls0 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @e) |
| %arrayidx = getelementptr inbounds [87 x double], ptr %tls0, i64 0, i64 6 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest5_NoAttr() { |
| ; SMALLCM64-LABEL: AddrTest5_NoAttr: |
| ; SMALLCM64: # %bb.0: # %entry |
| ; SMALLCM64-NEXT: ld r3, L..C3(r2) # target-flags(ppc-tprel) @e_noattr |
| ; SMALLCM64-NEXT: add r3, r13, r3 |
| ; SMALLCM64-NEXT: addi r3, r3, 48 |
| ; SMALLCM64-NEXT: blr |
| ; |
| ; LARGECM64-LABEL: AddrTest5_NoAttr: |
| ; LARGECM64: # %bb.0: # %entry |
| ; LARGECM64-NEXT: addis r3, L..C3@u(r2) |
| ; LARGECM64-NEXT: ld r3, L..C3@l(r3) |
| ; LARGECM64-NEXT: add r3, r13, r3 |
| ; LARGECM64-NEXT: addi r3, r3, 48 |
| ; LARGECM64-NEXT: blr |
| entry: |
| %tls0 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @e_noattr) |
| %arrayidx = getelementptr inbounds [87 x double], ptr %tls0, i64 0, i64 6 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest6() { |
| ; COMMONCM-LABEL: AddrTest6: |
| ; COMMONCM: # %bb.0: # %entry |
| ; COMMONCM-NEXT: addi r3, r13, f[TL]@le+16 |
| ; COMMONCM-NEXT: blr |
| entry: |
| %tls0 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @f) |
| %arrayidx = getelementptr inbounds [87 x float], ptr %tls0, i64 0, i64 4 |
| ret ptr %arrayidx |
| } |
| |
| define nonnull ptr @AddrTest6_NoAttr() { |
| ; SMALLCM64-LABEL: AddrTest6_NoAttr: |
| ; SMALLCM64: # %bb.0: # %entry |
| ; SMALLCM64-NEXT: ld r3, L..C4(r2) # target-flags(ppc-tprel) @f_noattr |
| ; SMALLCM64-NEXT: add r3, r13, r3 |
| ; SMALLCM64-NEXT: addi r3, r3, 16 |
| ; SMALLCM64-NEXT: blr |
| ; |
| ; LARGECM64-LABEL: AddrTest6_NoAttr: |
| ; LARGECM64: # %bb.0: # %entry |
| ; LARGECM64-NEXT: addis r3, L..C4@u(r2) |
| ; LARGECM64-NEXT: ld r3, L..C4@l(r3) |
| ; LARGECM64-NEXT: add r3, r13, r3 |
| ; LARGECM64-NEXT: addi r3, r3, 16 |
| ; LARGECM64-NEXT: blr |
| entry: |
| %tls0 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @f_noattr) |
| %arrayidx = getelementptr inbounds [87 x float], ptr %tls0, i64 0, i64 4 |
| ret ptr %arrayidx |
| } |
| |
| attributes #0 = { "aix-small-tls" } |
