1; RUN: llc -verify-machineinstrs -mcpu=pwr7 -ppc-asm-full-reg-names \ 2; RUN: -mtriple powerpc64-ibm-aix-xcoff -mattr=+aix-small-local-exec-tls < %s \ 3; RUN: | FileCheck %s --check-prefixes=COMMONCM,SMALL-LOCAL-EXEC-SMALLCM64 4; RUN: llc -verify-machineinstrs -mcpu=pwr7 -ppc-asm-full-reg-names \ 5; RUN: -mtriple powerpc64-ibm-aix-xcoff --code-model=large \ 6; RUN: -mattr=+aix-small-local-exec-tls < %s | FileCheck %s \ 7; RUN: --check-prefixes=COMMONCM,SMALL-LOCAL-EXEC-LARGECM64 8 9@mySmallTLS = thread_local(localexec) global [7800 x i64] zeroinitializer, align 8 #0 10@mySmallTLS2 = thread_local(localexec) global [3000 x i64] zeroinitializer, align 8 #0 11@mySmallTLS3 = thread_local(localexec) global [3000 x i64] zeroinitializer, align 8 12declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) 13 14; Although some global variables are annotated with 'aix-small-tls', because the 15; aix-small-local-exec-tls target attribute is turned on, all accesses will use 16; a "faster" local-exec sequence directly off the thread pointer. 17define i64 @StoreLargeAccess1() { 18; COMMONCM-LABEL: StoreLargeAccess1: 19; COMMONCM-NEXT: # %bb.0: # %entry 20; SMALL-LOCAL-EXEC-SMALLCM64: ld r3, L..C0(r2) # target-flags(ppc-tprel) @mySmallTLS 21; SMALL-LOCAL-EXEC-SMALLCM64-NEXT: li r4, 0 22; SMALL-LOCAL-EXEC-SMALLCM64-NEXT: li r5, 23 23; SMALL-LOCAL-EXEC-LARGECM64: addis r3, L..C0@u(r2) 24; SMALL-LOCAL-EXEC-LARGECM64-NEXT: li r4, 0 25; SMALL-LOCAL-EXEC-LARGECM64-NEXT: li r5, 23 26; SMALL-LOCAL-EXEC-LARGECM64-NEXT: ld r3, L..C0@l(r3) 27; COMMONCM: ori r4, r4, 53328 28; COMMONCM-NEXT: add r3, r13, r3 29; COMMONCM-NEXT: stdx r5, r3, r4 30; COMMONCM-NEXT: li r3, 55 31; COMMONCM-NEXT: li r4, 64 32; COMMONCM-NEXT: std r3, (mySmallTLS2[TL]@le+696)-65536(r13) 33; COMMONCM-NEXT: li r3, 142 34; COMMONCM-NEXT: std r4, (mySmallTLS3[TL]@le+20000)-131072(r13) 35; COMMONCM-NEXT: blr 36entry: 37 %tls0 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @mySmallTLS) 38 %arrayidx = getelementptr inbounds i8, ptr %tls0, i32 53328 39 store i64 23, ptr %arrayidx, align 8 40 %tls1 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @mySmallTLS2) 41 %arrayidx1 = getelementptr inbounds i8, ptr %tls1, i32 696 42 store i64 55, ptr %arrayidx1, align 8 43 %tls2 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @mySmallTLS3) 44 %arrayidx2 = getelementptr inbounds i8, ptr %tls2, i32 20000 45 store i64 64, ptr %arrayidx2, align 8 46 %load1 = load i64, ptr %arrayidx, align 8 47 %load2 = load i64, ptr %arrayidx1, align 8 48 %add1 = add i64 %load1, 64 49 %add2 = add i64 %add1, %load2 50 ret i64 %add2 51} 52 53attributes #0 = { "aix-small-tls" } 54