1 ; RUN: llc -mcpu=pwr7 -O0 -code-model=medium <%s | FileCheck -check-prefix=MEDIUM %s 2 ; RUN: llc -mcpu=pwr7 -O0 -code-model=large <%s | FileCheck -check-prefix=LARGE %s 3 4 ; Test correct code generation for medium and large code model 5 ; for loading and storing a static variable scoped to a function. 6 7 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" 8 target triple = "powerpc64-unknown-linux-gnu" 9 10 @test_fn_static.si = internal global i32 0, align 4 11 12 define signext i32 @test_fn_static() nounwind { 13 entry: 14 %0 = load i32* @test_fn_static.si, align 4 15 %inc = add nsw i32 %0, 1 16 store i32 %inc, i32* @test_fn_static.si, align 4 17 ret i32 %0 18 } 19 20 ; MEDIUM-LABEL: test_fn_static: 21 ; MEDIUM: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha 22 ; MEDIUM: addi [[REG2:[0-9]+]], [[REG1]], [[VAR]]@toc@l 23 ; MEDIUM: lwz {{[0-9]+}}, 0([[REG2]]) 24 ; MEDIUM: stw {{[0-9]+}}, 0([[REG2]]) 25 ; MEDIUM: .type [[VAR]],@object 26 ; MEDIUM: .local [[VAR]] 27 ; MEDIUM: .comm [[VAR]],4,4 28 29 ; LARGE-LABEL: test_fn_static: 30 ; LARGE: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha 31 ; LARGE: ld [[REG2:[0-9]+]], [[VAR]]@toc@l([[REG1]]) 32 ; LARGE: lwz {{[0-9]+}}, 0([[REG2]]) 33 ; LARGE: stw {{[0-9]+}}, 0([[REG2]]) 34 ; LARGE: [[VAR]]: 35 ; LARGE: .tc [[VAR2:[a-z0-9A-Z_.]+]][TC],[[VAR2]] 36 ; LARGE: .type [[VAR2]],@object 37 ; LARGE: .local [[VAR2]] 38 ; LARGE: .comm [[VAR2]],4,4 39 40
