blob: f0dff4c5a39ce4d41273deb8c6d68cdb66067190 [file] [log] [blame]
; RUN: llc -mcpu=pwr7 -O0 -code-model=medium <%s | FileCheck -check-prefix=MEDIUM %s
; RUN: llc -mcpu=pwr7 -O0 -code-model=large <%s | FileCheck -check-prefix=LARGE %s
; Test correct code generation for medium and large code model
; for loading and storing a static variable scoped to a function.
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"
target triple = "powerpc64-unknown-linux-gnu"
@test_fn_static.si = internal global i32 0, align 4
define signext i32 @test_fn_static() nounwind {
entry:
%0 = load i32* @test_fn_static.si, align 4
%inc = add nsw i32 %0, 1
store i32 %inc, i32* @test_fn_static.si, align 4
ret i32 %0
}
; MEDIUM: test_fn_static:
; MEDIUM: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha
; MEDIUM: addi [[REG2:[0-9]+]], [[REG1]], [[VAR]]@toc@l
; MEDIUM: lwz {{[0-9]+}}, 0([[REG2]])
; MEDIUM: stw {{[0-9]+}}, 0([[REG2]])
; MEDIUM: .type [[VAR]],@object
; MEDIUM: .local [[VAR]]
; MEDIUM: .comm [[VAR]],4,4
; LARGE: test_fn_static:
; LARGE: addis [[REG1:[0-9]+]], 2, [[VAR:[a-z0-9A-Z_.]+]]@toc@ha
; LARGE: ld [[REG2:[0-9]+]], [[VAR]]@toc@l([[REG1]])
; LARGE: lwz {{[0-9]+}}, 0([[REG2]])
; LARGE: stw {{[0-9]+}}, 0([[REG2]])
; LARGE: .type [[VAR]],@object
; LARGE: .local [[VAR]]
; LARGE: .comm [[VAR]],4,4